September 2020 - Linux-stable-mirror

[PATCH v3 4/4] usbcore/driver: Accommodate usbip

by M. Vefa Bicakci

Commit 88b7381a939d ("USB: Select better matching USB drivers when available") inadvertently broke usbip functionality. The commit in question allows USB device drivers to be explicitly matched with USB devices via the use of driver-provided identifier tables and match functions, which is useful for a specialised device driver to be chosen for a device that can also be handled by another, more generic, device driver. Prior, the USB device section of usb_device_match() had an unconditional "return 1" statement, which allowed user-space to bind USB devices to the usbip_host device driver, if desired. However, the aforementioned commit changed the default/fallback return value to zero. This breaks device drivers such as usbip_host, so this commit restores the legacy behaviour, but only if a device driver does not have an id_table and a match() function. In addition, if usb_device_match is called for a device driver and device pair where the device does not match the id_table of the device driver in question, then the device driver will be disqualified for the device. This allows avoiding the default case of "return 1", which prevents undesirable probe() calls to a driver even though its id_table did not match the device. Finally, this commit changes the specialised-driver-to-generic-driver transition code so that when a device driver returns -ENODEV, a more generic device driver is only considered if the current device driver does not have an id_table and a match() function. This ensures that "generic" drivers such as usbip_host will not be considered specialised device drivers and will not cause the device to be locked in to the generic device driver, when a more specialised device driver could be tried. All of these changes restore usbip functionality without regressions, ensure that the specialised/generic device driver selection logic works as expected with the usb and apple-mfi-fastcharge drivers, and do not negatively affect the use of devices provided by dummy_hcd. Fixes: 88b7381a939d ("USB: Select better matching USB drivers when available") Link: https://lore.kernel.org/linux-usb/CAAeHK+zOrHnxjRFs=OE8T=O9208B9HP_oo8RZpyV… Cc: <stable(a)vger.kernel.org> # 5.8 Cc: Bastien Nocera <hadess(a)hadess.net> Cc: Valentina Manea <valentina.manea.m(a)gmail.com> Cc: Shuah Khan <shuah(a)kernel.org> Cc: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Cc: Alan Stern <stern(a)rowland.harvard.edu> Cc: <syzkaller(a)googlegroups.com> Signed-off-by: M. Vefa Bicakci <m.v.b(a)runbox.com> --- v3: New patch in this patch set. For reviewers' awareness, another option for usb_device_match would be as follows. This allows the driver's match() function to act as a fallback in case the driver has an id_table, but the id_table does not include the device. if (!udrv->id_table && !udrv->match) { /* Allow usbip and similar drivers to bind to * arbitrary devices; let their probe functions * decide. */ return 1; } if (udrv->id_table && usb_device_match_id(udev, udrv->id_table) != NULL) return 1; if (udrv->match && udrv->match(udev)) return 1; return 0; --- drivers/usb/core/driver.c | 37 +++++++++++++++++++++++++++++++------ 1 file changed, 31 insertions(+), 6 deletions(-) diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 7d90cbe063ec..98b7449c11f3 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -269,8 +269,30 @@ static int usb_probe_device(struct device *dev) if (error) return error; + /* Probe the USB device with the driver in hand, but only + * defer to a generic driver in case the current USB + * device driver has an id_table or a match function; i.e., + * when the device driver was explicitly matched against + * a device. + * + * If the device driver does not have either of these, + * then we assume that it can bind to any device and is + * not truly a more specialized/non-generic driver, so a + * return value of -ENODEV should not force the device + * to be handled by the generic USB driver, as there + * can still be another, more specialized, device driver. + * + * This accommodates the usbip driver. + * + * TODO: What if, in the future, there are multiple + * specialized USB device drivers for a particular device? + * In such cases, there is a need to try all matching + * specialised device drivers prior to setting the + * use_generic_driver bit. + */ error = udriver->probe(udev); - if (error == -ENODEV && udriver != &usb_generic_driver) { + if (error == -ENODEV && udriver != &usb_generic_driver && + (udriver->id_table || udriver->match)) { udev->use_generic_driver = 1; return -EPROBE_DEFER; } @@ -831,14 +853,17 @@ static int usb_device_match(struct device *dev, struct device_driver *drv) udev = to_usb_device(dev); udrv = to_usb_device_driver(drv); - if (udrv->id_table && - usb_device_match_id(udev, udrv->id_table) != NULL) { - return 1; - } + if (udrv->id_table) + return usb_device_match_id(udev, udrv->id_table) != NULL; if (udrv->match) return udrv->match(udev); - return 0; + + /* If the device driver under consideration does not have a + * id_table or a match function, then let the driver's probe + * function decide. + */ + return 1; } else if (is_usb_interface(dev)) { struct usb_interface *intf; -- 2.26.2

4 years, 1 month

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Re

by EurosMillion

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4 years, 1 month

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patch "iio:imu:inv_mpu6050 Fix dma and ts alignment and data leak issues." added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:imu:inv_mpu6050 Fix dma and ts alignment and data leak issues. to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 6b0cc5dce0725ae8f1a2883514da731c55eeb35e Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:50:53 +0100 Subject: iio:imu:inv_mpu6050 Fix dma and ts alignment and data leak issues. This case is a bit different to the rest of the series. The driver was doing a regmap_bulk_read into a buffer that wasn't dma safe as it was on the stack with no guarantee of it being in a cacheline on it's own. Fixing that also dealt with the data leak and alignment issues that Lars-Peter pointed out. Also removed some unaligned handling as we are now aligned. Fixes tag is for the dma safe buffer issue. Potentially we would need to backport timestamp alignment futher but that is a totally different patch. Fixes: fd64df16f40e ("iio: imu: inv_mpu6050: Add SPI support for MPU6000") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Reviewed-by: Jean-Baptiste Maneyrol <jmaneyrol(a)invensense.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-18-jic23@kernel.org --- drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 12 +++++++++--- drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 12 +++++------- 2 files changed, 14 insertions(+), 10 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index cd38b3fccc7b..eb522b38acf3 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -122,6 +122,13 @@ struct inv_mpu6050_chip_config { u8 user_ctrl; }; +/* + * Maximum of 6 + 6 + 2 + 7 (for MPU9x50) = 21 round up to 24 and plus 8. + * May be less if fewer channels are enabled, as long as the timestamp + * remains 8 byte aligned + */ +#define INV_MPU6050_OUTPUT_DATA_SIZE 32 + /** * struct inv_mpu6050_hw - Other important hardware information. * @whoami: Self identification byte from WHO_AM_I register @@ -165,6 +172,7 @@ struct inv_mpu6050_hw { * @magn_raw_to_gauss: coefficient to convert mag raw value to Gauss. * @magn_orient: magnetometer sensor chip orientation if available. * @suspended_sensors: sensors mask of sensors turned off for suspend + * @data: dma safe buffer used for bulk reads. */ struct inv_mpu6050_state { struct mutex lock; @@ -190,6 +198,7 @@ struct inv_mpu6050_state { s32 magn_raw_to_gauss[3]; struct iio_mount_matrix magn_orient; unsigned int suspended_sensors; + u8 data[INV_MPU6050_OUTPUT_DATA_SIZE] ____cacheline_aligned; }; /*register and associated bit definition*/ @@ -334,9 +343,6 @@ struct inv_mpu6050_state { #define INV_ICM20608_TEMP_OFFSET 8170 #define INV_ICM20608_TEMP_SCALE 3059976 -/* 6 + 6 + 2 + 7 (for MPU9x50) = 21 round up to 24 and plus 8 */ -#define INV_MPU6050_OUTPUT_DATA_SIZE 32 - #define INV_MPU6050_REG_INT_PIN_CFG 0x37 #define INV_MPU6050_ACTIVE_HIGH 0x00 #define INV_MPU6050_ACTIVE_LOW 0x80 diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c index b533fa2dad0a..d8e6b88ddffc 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c @@ -13,7 +13,6 @@ #include <linux/interrupt.h> #include <linux/poll.h> #include <linux/math64.h> -#include <asm/unaligned.h> #include "inv_mpu_iio.h" /** @@ -121,7 +120,6 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) struct inv_mpu6050_state *st = iio_priv(indio_dev); size_t bytes_per_datum; int result; - u8 data[INV_MPU6050_OUTPUT_DATA_SIZE]; u16 fifo_count; s64 timestamp; int int_status; @@ -160,11 +158,11 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) * read fifo_count register to know how many bytes are inside the FIFO * right now */ - result = regmap_bulk_read(st->map, st->reg->fifo_count_h, data, - INV_MPU6050_FIFO_COUNT_BYTE); + result = regmap_bulk_read(st->map, st->reg->fifo_count_h, + st->data, INV_MPU6050_FIFO_COUNT_BYTE); if (result) goto end_session; - fifo_count = get_unaligned_be16(&data[0]); + fifo_count = be16_to_cpup((__be16 *)&st->data[0]); /* * Handle fifo overflow by resetting fifo. @@ -182,7 +180,7 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) inv_mpu6050_update_period(st, pf->timestamp, nb); for (i = 0; i < nb; ++i) { result = regmap_bulk_read(st->map, st->reg->fifo_r_w, - data, bytes_per_datum); + st->data, bytes_per_datum); if (result) goto flush_fifo; /* skip first samples if needed */ @@ -191,7 +189,7 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p) continue; } timestamp = inv_mpu6050_get_timestamp(st); - iio_push_to_buffers_with_timestamp(indio_dev, data, timestamp); + iio_push_to_buffers_with_timestamp(indio_dev, st->data, timestamp); } end_session: -- 2.28.0

4 years, 1 month

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patch "iio:adc:ti-adc12138 Fix alignment issue with timestamp" added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:adc:ti-adc12138 Fix alignment issue with timestamp to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 293e809b2e8e608b65a949101aaf7c0bd1224247 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:51:01 +0100 Subject: iio:adc:ti-adc12138 Fix alignment issue with timestamp One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. We move to a suitable structure in the iio_priv() data with alignment explicitly requested. This data is allocated with kzalloc so no data can leak apart from previous readings. Note that previously no leak at all could occur, but previous readings should never be a problem. In this case the timestamp location depends on what other channels are enabled. As such we can't use a structure without misleading by suggesting only one possible timestamp location. Fixes: 50a6edb1b6e0 ("iio: adc: add ADC12130/ADC12132/ADC12138 ADC driver") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: Akinobu Mita <akinobu.mita(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-26-jic23@kernel.org --- drivers/iio/adc/ti-adc12138.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/ti-adc12138.c b/drivers/iio/adc/ti-adc12138.c index e485719cd2c4..fcd5d39dd03e 100644 --- a/drivers/iio/adc/ti-adc12138.c +++ b/drivers/iio/adc/ti-adc12138.c @@ -47,6 +47,12 @@ struct adc12138 { struct completion complete; /* The number of cclk periods for the S/H's acquisition time */ unsigned int acquisition_time; + /* + * Maximum size needed: 16x 2 bytes ADC data + 8 bytes timestamp. + * Less may be need if not all channels are enabled, as long as + * the 8 byte alignment of the timestamp is maintained. + */ + __be16 data[20] __aligned(8); u8 tx_buf[2] ____cacheline_aligned; u8 rx_buf[2]; @@ -329,7 +335,6 @@ static irqreturn_t adc12138_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adc12138 *adc = iio_priv(indio_dev); - __be16 data[20] = { }; /* 16x 2 bytes ADC data + 8 bytes timestamp */ __be16 trash; int ret; int scan_index; @@ -345,7 +350,7 @@ static irqreturn_t adc12138_trigger_handler(int irq, void *p) reinit_completion(&adc->complete); ret = adc12138_start_and_read_conv(adc, scan_chan, - i ? &data[i - 1] : &trash); + i ? &adc->data[i - 1] : &trash); if (ret) { dev_warn(&adc->spi->dev, "failed to start conversion\n"); @@ -362,7 +367,7 @@ static irqreturn_t adc12138_trigger_handler(int irq, void *p) } if (i) { - ret = adc12138_read_conv_data(adc, &data[i - 1]); + ret = adc12138_read_conv_data(adc, &adc->data[i - 1]); if (ret) { dev_warn(&adc->spi->dev, "failed to get conversion data\n"); @@ -370,7 +375,7 @@ static irqreturn_t adc12138_trigger_handler(int irq, void *p) } } - iio_push_to_buffers_with_timestamp(indio_dev, data, + iio_push_to_buffers_with_timestamp(indio_dev, adc->data, iio_get_time_ns(indio_dev)); out: mutex_unlock(&adc->lock); -- 2.28.0

4 years, 1 month

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patch "iio:adc:ti-adc0832 Fix alignment issue with timestamp" added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:adc:ti-adc0832 Fix alignment issue with timestamp to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 39e91f3be4cba51c1560bcda3a343ed1f64dc916 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:51:00 +0100 Subject: iio:adc:ti-adc0832 Fix alignment issue with timestamp One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. We fix this issues by moving to a suitable structure in the iio_priv() data with alignment explicitly requested. This data is allocated with kzalloc so no data can leak apart from previous readings. Note that previously no data could leak 'including' previous readings but I don't think it is an issue to potentially leak them like this now does. In this case the postioning of the timestamp is depends on what other channels are enabled. As such we cannot use a structure to make the alignment explicit as it would be missleading by suggesting only one possible location for the timestamp. Fixes: 815bbc87462a ("iio: ti-adc0832: add triggered buffer support") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: Akinobu Mita <akinobu.mita(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-25-jic23@kernel.org --- drivers/iio/adc/ti-adc0832.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/ti-adc0832.c b/drivers/iio/adc/ti-adc0832.c index c7a085dce1f4..0261b3cfc92b 100644 --- a/drivers/iio/adc/ti-adc0832.c +++ b/drivers/iio/adc/ti-adc0832.c @@ -29,6 +29,12 @@ struct adc0832 { struct regulator *reg; struct mutex lock; u8 mux_bits; + /* + * Max size needed: 16x 1 byte ADC data + 8 bytes timestamp + * May be shorter if not all channels are enabled subject + * to the timestamp remaining 8 byte aligned. + */ + u8 data[24] __aligned(8); u8 tx_buf[2] ____cacheline_aligned; u8 rx_buf[2]; @@ -200,7 +206,6 @@ static irqreturn_t adc0832_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct adc0832 *adc = iio_priv(indio_dev); - u8 data[24] = { }; /* 16x 1 byte ADC data + 8 bytes timestamp */ int scan_index; int i = 0; @@ -218,10 +223,10 @@ static irqreturn_t adc0832_trigger_handler(int irq, void *p) goto out; } - data[i] = ret; + adc->data[i] = ret; i++; } - iio_push_to_buffers_with_timestamp(indio_dev, data, + iio_push_to_buffers_with_timestamp(indio_dev, adc->data, iio_get_time_ns(indio_dev)); out: mutex_unlock(&adc->lock); -- 2.28.0

4 years, 1 month

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patch "iio:imu:st_lsm6dsx Fix alignment and data leak issues" added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:imu:st_lsm6dsx Fix alignment and data leak issues to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From c14edb4d0bdc53f969ea84c7f384472c28b1a9f8 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:50:52 +0100 Subject: iio:imu:st_lsm6dsx Fix alignment and data leak issues One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses an array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to an array of suitable structures in the iio_priv() data. This data is allocated with kzalloc so no data can leak apart from previous readings. For the tagged path the data is aligned by using __aligned(8) for the buffer on the stack. There has been a lot of churn in this driver, so likely backports may be needed for stable. Fixes: 290a6ce11d93 ("iio: imu: add support to lsm6dsx driver") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: Lorenzo Bianconi <lorenzo.bianconi83(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-17-jic23@kernel.org --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 6 +++ .../iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 42 ++++++++++++------- 2 files changed, 32 insertions(+), 16 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h index d80ba2e688ed..9275346a9cc1 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h @@ -383,6 +383,7 @@ struct st_lsm6dsx_sensor { * @iio_devs: Pointers to acc/gyro iio_dev instances. * @settings: Pointer to the specific sensor settings in use. * @orientation: sensor chip orientation relative to main hardware. + * @scan: Temporary buffers used to align data before iio_push_to_buffers() */ struct st_lsm6dsx_hw { struct device *dev; @@ -411,6 +412,11 @@ struct st_lsm6dsx_hw { const struct st_lsm6dsx_settings *settings; struct iio_mount_matrix orientation; + /* Ensure natural alignment of buffer elements */ + struct { + __le16 channels[3]; + s64 ts __aligned(8); + } scan[3]; }; static __maybe_unused const struct iio_event_spec st_lsm6dsx_event = { diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c index 7de10bd636ea..12ed0a2e55e4 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c @@ -353,9 +353,6 @@ int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) int err, sip, acc_sip, gyro_sip, ts_sip, ext_sip, read_len, offset; u16 fifo_len, pattern_len = hw->sip * ST_LSM6DSX_SAMPLE_SIZE; u16 fifo_diff_mask = hw->settings->fifo_ops.fifo_diff.mask; - u8 gyro_buff[ST_LSM6DSX_IIO_BUFF_SIZE]; - u8 acc_buff[ST_LSM6DSX_IIO_BUFF_SIZE]; - u8 ext_buff[ST_LSM6DSX_IIO_BUFF_SIZE]; bool reset_ts = false; __le16 fifo_status; s64 ts = 0; @@ -416,19 +413,22 @@ int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) while (acc_sip > 0 || gyro_sip > 0 || ext_sip > 0) { if (gyro_sip > 0 && !(sip % gyro_sensor->decimator)) { - memcpy(gyro_buff, &hw->buff[offset], - ST_LSM6DSX_SAMPLE_SIZE); - offset += ST_LSM6DSX_SAMPLE_SIZE; + memcpy(hw->scan[ST_LSM6DSX_ID_GYRO].channels, + &hw->buff[offset], + sizeof(hw->scan[ST_LSM6DSX_ID_GYRO].channels)); + offset += sizeof(hw->scan[ST_LSM6DSX_ID_GYRO].channels); } if (acc_sip > 0 && !(sip % acc_sensor->decimator)) { - memcpy(acc_buff, &hw->buff[offset], - ST_LSM6DSX_SAMPLE_SIZE); - offset += ST_LSM6DSX_SAMPLE_SIZE; + memcpy(hw->scan[ST_LSM6DSX_ID_ACC].channels, + &hw->buff[offset], + sizeof(hw->scan[ST_LSM6DSX_ID_ACC].channels)); + offset += sizeof(hw->scan[ST_LSM6DSX_ID_ACC].channels); } if (ext_sip > 0 && !(sip % ext_sensor->decimator)) { - memcpy(ext_buff, &hw->buff[offset], - ST_LSM6DSX_SAMPLE_SIZE); - offset += ST_LSM6DSX_SAMPLE_SIZE; + memcpy(hw->scan[ST_LSM6DSX_ID_EXT0].channels, + &hw->buff[offset], + sizeof(hw->scan[ST_LSM6DSX_ID_EXT0].channels)); + offset += sizeof(hw->scan[ST_LSM6DSX_ID_EXT0].channels); } if (ts_sip-- > 0) { @@ -458,19 +458,22 @@ int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw) if (gyro_sip > 0 && !(sip % gyro_sensor->decimator)) { iio_push_to_buffers_with_timestamp( hw->iio_devs[ST_LSM6DSX_ID_GYRO], - gyro_buff, gyro_sensor->ts_ref + ts); + &hw->scan[ST_LSM6DSX_ID_GYRO], + gyro_sensor->ts_ref + ts); gyro_sip--; } if (acc_sip > 0 && !(sip % acc_sensor->decimator)) { iio_push_to_buffers_with_timestamp( hw->iio_devs[ST_LSM6DSX_ID_ACC], - acc_buff, acc_sensor->ts_ref + ts); + &hw->scan[ST_LSM6DSX_ID_ACC], + acc_sensor->ts_ref + ts); acc_sip--; } if (ext_sip > 0 && !(sip % ext_sensor->decimator)) { iio_push_to_buffers_with_timestamp( hw->iio_devs[ST_LSM6DSX_ID_EXT0], - ext_buff, ext_sensor->ts_ref + ts); + &hw->scan[ST_LSM6DSX_ID_EXT0], + ext_sensor->ts_ref + ts); ext_sip--; } sip++; @@ -555,7 +558,14 @@ int st_lsm6dsx_read_tagged_fifo(struct st_lsm6dsx_hw *hw) { u16 pattern_len = hw->sip * ST_LSM6DSX_TAGGED_SAMPLE_SIZE; u16 fifo_len, fifo_diff_mask; - u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE], tag; + /* + * Alignment needed as this can ultimately be passed to a + * call to iio_push_to_buffers_with_timestamp() which + * must be passed a buffer that is aligned to 8 bytes so + * as to allow insertion of a naturally aligned timestamp. + */ + u8 iio_buff[ST_LSM6DSX_IIO_BUFF_SIZE] __aligned(8); + u8 tag; bool reset_ts = false; int i, err, read_len; __le16 fifo_status; -- 2.28.0

4 years, 1 month

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patch "iio:light:si1145: Fix timestamp alignment and prevent data leak." added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:light:si1145: Fix timestamp alignment and prevent data leak. to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 0456ecf34d466261970e0ff92b2b9c78a4908637 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:50:44 +0100 Subject: iio:light:si1145: Fix timestamp alignment and prevent data leak. One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses a 24 byte array of smaller elements on the stack. As Lars also noted this anti pattern can involve a leak of data to userspace and that indeed can happen here. We close both issues by moving to a suitable array in the iio_priv() data with alignment explicitly requested. This data is allocated with kzalloc so no data can leak appart from previous readings. Depending on the enabled channels, the location of the timestamp can be at various aligned offsets through the buffer. As such we any use of a structure to enforce this alignment would incorrectly suggest a single location for the timestamp. Comments adjusted to express this clearly in the code. Fixes: ac45e57f1590 ("iio: light: Add driver for Silabs si1132, si1141/2/3 and si1145/6/7 ambient light, uv index and proximity sensors") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: Peter Meerwald-Stadler <pmeerw(a)pmeerw.net> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-9-jic23@kernel.org --- drivers/iio/light/si1145.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/iio/light/si1145.c b/drivers/iio/light/si1145.c index 155faaea8c72..087ef953041d 100644 --- a/drivers/iio/light/si1145.c +++ b/drivers/iio/light/si1145.c @@ -168,6 +168,7 @@ struct si1145_part_info { * @part_info: Part information * @trig: Pointer to iio trigger * @meas_rate: Value of MEAS_RATE register. Only set in HW in auto mode + * @buffer: Used to pack data read from sensor. */ struct si1145_data { struct i2c_client *client; @@ -179,6 +180,14 @@ struct si1145_data { bool autonomous; struct iio_trigger *trig; int meas_rate; + /* + * Ensure timestamp will be naturally aligned if present. + * Maximum buffer size (may be only partly used if not all + * channels are enabled): + * 6*2 bytes channels data + 4 bytes alignment + + * 8 bytes timestamp + */ + u8 buffer[24] __aligned(8); }; /* @@ -440,12 +449,6 @@ static irqreturn_t si1145_trigger_handler(int irq, void *private) struct iio_poll_func *pf = private; struct iio_dev *indio_dev = pf->indio_dev; struct si1145_data *data = iio_priv(indio_dev); - /* - * Maximum buffer size: - * 6*2 bytes channels data + 4 bytes alignment + - * 8 bytes timestamp - */ - u8 buffer[24]; int i, j = 0; int ret; u8 irq_status = 0; @@ -478,7 +481,7 @@ static irqreturn_t si1145_trigger_handler(int irq, void *private) ret = i2c_smbus_read_i2c_block_data_or_emulated( data->client, indio_dev->channels[i].address, - sizeof(u16) * run, &buffer[j]); + sizeof(u16) * run, &data->buffer[j]); if (ret < 0) goto done; j += run * sizeof(u16); @@ -493,7 +496,7 @@ static irqreturn_t si1145_trigger_handler(int irq, void *private) goto done; } - iio_push_to_buffers_with_timestamp(indio_dev, buffer, + iio_push_to_buffers_with_timestamp(indio_dev, data->buffer, iio_get_time_ns(indio_dev)); done: -- 2.28.0

4 years, 1 month

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patch "iio:gyro:itg3200: Fix timestamp alignment and prevent data leak." added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:gyro:itg3200: Fix timestamp alignment and prevent data leak. to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From 10ab7cfd5522f0041028556dac864a003e158556 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Date: Wed, 22 Jul 2020 16:50:41 +0100 Subject: iio:gyro:itg3200: Fix timestamp alignment and prevent data leak. One of a class of bugs pointed out by Lars in a recent review. iio_push_to_buffers_with_timestamp assumes the buffer used is aligned to the size of the timestamp (8 bytes). This is not guaranteed in this driver which uses a 16 byte array of smaller elements on the stack. This is fixed by using an explicit c structure. As there are no holes in the structure, there is no possiblity of data leakage in this case. The explicit alignment of ts is not strictly necessary but potentially makes the code slightly less fragile. It also removes the possibility of this being cut and paste into another driver where the alignment isn't already true. Fixes: 36e0371e7764 ("iio:itg3200: Use iio_push_to_buffers_with_timestamp()") Reported-by: Lars-Peter Clausen <lars(a)metafoo.de> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: <Stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200722155103.979802-6-jic23@kernel.org --- drivers/iio/gyro/itg3200_buffer.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/iio/gyro/itg3200_buffer.c b/drivers/iio/gyro/itg3200_buffer.c index d3fbe9d86467..1c3c1bd53374 100644 --- a/drivers/iio/gyro/itg3200_buffer.c +++ b/drivers/iio/gyro/itg3200_buffer.c @@ -46,13 +46,20 @@ static irqreturn_t itg3200_trigger_handler(int irq, void *p) struct iio_poll_func *pf = p; struct iio_dev *indio_dev = pf->indio_dev; struct itg3200 *st = iio_priv(indio_dev); - __be16 buf[ITG3200_SCAN_ELEMENTS + sizeof(s64)/sizeof(u16)]; - - int ret = itg3200_read_all_channels(st->i2c, buf); + /* + * Ensure correct alignment and padding including for the + * timestamp that may be inserted. + */ + struct { + __be16 buf[ITG3200_SCAN_ELEMENTS]; + s64 ts __aligned(8); + } scan; + + int ret = itg3200_read_all_channels(st->i2c, scan.buf); if (ret < 0) goto error_ret; - iio_push_to_buffers_with_timestamp(indio_dev, buf, pf->timestamp); + iio_push_to_buffers_with_timestamp(indio_dev, &scan, pf->timestamp); iio_trigger_notify_done(indio_dev->trig); -- 2.28.0

4 years, 1 month

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patch "iio:imu:st_lsm6dsx: check st_lsm6dsx_shub_read_output return" added to staging-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled iio:imu:st_lsm6dsx: check st_lsm6dsx_shub_read_output return to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-next branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will also be merged in the next major kernel release during the merge window. If you have any questions about this process, please let me know. >From f71e41e23e129640f620b65fc362a6da02580310 Mon Sep 17 00:00:00 2001 From: Tom Rix <trix(a)redhat.com> Date: Sun, 9 Aug 2020 10:55:51 -0700 Subject: iio:imu:st_lsm6dsx: check st_lsm6dsx_shub_read_output return Potential error return is not checked. This can lead to use of undefined data. Detected by clang static analysis. st_lsm6dsx_shub.c:540:8: warning: Assigned value is garbage or undefined *val = (s16)le16_to_cpu(*((__le16 *)data)); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: c91c1c844ebd ("iio: imu: st_lsm6dsx: add i2c embedded controller support") Signed-off-by: Tom Rix <trix(a)redhat.com Cc: <Stable(a)vger.kernel.org> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Link: https://lore.kernel.org/r/20200809175551.6794-1-trix@redhat.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c index ed83471dc7dd..8c8d8870ca07 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c @@ -313,6 +313,8 @@ st_lsm6dsx_shub_read(struct st_lsm6dsx_sensor *sensor, u8 addr, err = st_lsm6dsx_shub_read_output(hw, data, len & ST_LS6DSX_READ_OP_MASK); + if (err < 0) + return err; st_lsm6dsx_shub_master_enable(sensor, false); -- 2.28.0

4 years, 1 month

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stable-rc/queue/4.14 build: 201 builds: 0 failed, 201 passed, 66 warnings (v4.14.198-94-g981188821217)

by kernelci.org bot

stable-rc/queue/4.14 build: 201 builds: 0 failed, 201 passed, 66 warnings (v4.14.198-94-g981188821217) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.14/kernel/v4.14.198-9… Tree: stable-rc Branch: queue/4.14 Git Describe: v4.14.198-94-g981188821217 Git Commit: 98118882121744012f2b5f4c84f79a28f53139e6 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsim_hs_defconfig (gcc-8): 1 warning nsim_hs_smp_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning vdk_hs38_defconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning arm: allnoconfig (gcc-8): 1 warning am200epdkit_defconfig (gcc-8): 1 warning clps711x_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 2 warnings maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning xilfpga_defconfig (gcc-8): 1 warning x86_64: tinyconfig (gcc-8): 1 warning Warnings summary: 65 /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1028:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: .config:1028:warning: override: UNWINDER_GUESS changes choice state -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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Linux-stable-mirror September 2020