- Linux-stable-mirror - lists.linaro.org

[PATCH] erofs: fix out-of-bound read for shifted uncompressed block

by Gao Xiang

rq->out[1] should be valid before accessing. Otherwise, in very rare cases, out-of-bound dirty onstack rq->out[1] can equal to *in and lead to unintended memmove behavior. Fixes: 7fc45dbc938a ("staging: erofs: introduce generic decompression backend") Cc: <stable(a)vger.kernel.org> # v5.3+ Signed-off-by: Gao Xiang <gaoxiang25(a)huawei.com> --- fs/erofs/decompressor.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/fs/erofs/decompressor.c b/fs/erofs/decompressor.c index 2890a67a1ded..5779a15c2cd6 100644 --- a/fs/erofs/decompressor.c +++ b/fs/erofs/decompressor.c @@ -306,24 +306,22 @@ static int z_erofs_shifted_transform(const struct z_erofs_decompress_req *rq, } src = kmap_atomic(*rq->in); - if (!rq->out[0]) { - dst = NULL; - } else { + if (rq->out[0]) { dst = kmap_atomic(rq->out[0]); memcpy(dst + rq->pageofs_out, src, righthalf); + kunmap_atomic(dst); } - if (rq->out[1] == *rq->in) { - memmove(src, src + righthalf, rq->pageofs_out); - } else if (nrpages_out == 2) { - if (dst) - kunmap_atomic(dst); + if (nrpages_out == 2) { DBG_BUGON(!rq->out[1]); - dst = kmap_atomic(rq->out[1]); - memcpy(dst, src + righthalf, rq->pageofs_out); + if (rq->out[1] == *rq->in) { + memmove(src, src + righthalf, rq->pageofs_out); + } else { + dst = kmap_atomic(rq->out[1]); + memcpy(dst, src + righthalf, rq->pageofs_out); + kunmap_atomic(dst); + } } - if (dst) - kunmap_atomic(dst); kunmap_atomic(src); return 0; } -- 2.17.1

5 years, 8 months

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❌ FAIL: Test report for kernel 5.4.11-rc1-682b36a.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: 682b36a6e970 - Linux 5.4.11-rc1 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/376050 One or more kernel tests failed: x86_64: ❌ Networking route_func: local ❌ Networking tunnel: geneve basic test We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ✅ Networking route: pmtu ⚡⚡⚡ Networking route_func: local ⚡⚡⚡ Networking route_func: forward ⚡⚡⚡ Networking TCP: keepalive test ⚡⚡⚡ Networking UDP: socket ⚡⚡⚡ Networking tunnel: geneve basic test ⚡⚡⚡ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns transport ⚡⚡⚡ Networking ipsec: basic netns tunnel ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm test suite 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ LTP: openposix test suite 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ iotop: sanity 🚧 ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ storage: dm/common Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ⚡⚡⚡ stress: stress-ng 🚧 ⚡⚡⚡ IPMI driver test 🚧 ⚡⚡⚡ IPMItool loop stress test 🚧 ⚡⚡⚡ Storage blktests Host 3: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 4: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ⏱ audit: audit testsuite test ⏱ httpd: mod_ssl smoke sanity ⏱ tuned: tune-processes-through-perf ⏱ ALSA PCM loopback test ⏱ ALSA Control (mixer) Userspace Element test ⏱ storage: SCSI VPD ⏱ trace: ftrace/tracer ⏱ CIFS Connectathon ⏱ POSIX pjd-fstest suites ⏱ jvm test suite ⏱ Memory function: kaslr ⏱ LTP: openposix test suite ⏱ Networking vnic: ipvlan/basic ⏱ iotop: sanity ⏱ Usex - version 1.9-29 ⏱ storage: dm/common ppc64le: Host 1: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 2: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common x86_64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ✅ Networking route: pmtu ❌ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ❌ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ pciutils: sanity smoke test ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ❌ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IOMMU boot test 🚧 ⚡⚡⚡ power-management: cpupower/sanity test 🚧 ⚡⚡⚡ Storage blktests Host 4: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 5: ⏱ Boot test ⏱ Podman system integration test (as root) ⏱ Podman system integration test (as user) ⏱ LTP ⏱ Loopdev Sanity ⏱ Memory function: memfd_create ⏱ AMTU (Abstract Machine Test Utility) ⏱ Networking bridge: sanity ⏱ Ethernet drivers sanity ⏱ Networking MACsec: sanity ⏱ Networking socket: fuzz ⏱ Networking sctp-auth: sockopts test ⏱ Networking: igmp conformance test ⏱ Networking route: pmtu ⏱ Networking route_func: local ⏱ Networking route_func: forward ⏱ Networking TCP: keepalive test ⏱ Networking UDP: socket ⏱ Networking tunnel: geneve basic test ⏱ Networking tunnel: gre basic ⏱ L2TP basic test ⏱ Networking tunnel: vxlan basic ⏱ Networking ipsec: basic netns transport ⏱ Networking ipsec: basic netns tunnel ⏱ audit: audit testsuite test ⏱ httpd: mod_ssl smoke sanity ⏱ tuned: tune-processes-through-perf ⏱ pciutils: sanity smoke test ⏱ ALSA PCM loopback test ⏱ ALSA Control (mixer) Userspace Element test ⏱ storage: SCSI VPD ⏱ trace: ftrace/tracer ⏱ CIFS Connectathon ⏱ POSIX pjd-fstest suites ⏱ jvm test suite ⏱ Memory function: kaslr ⏱ LTP: openposix test suite ⏱ Networking vnic: ipvlan/basic ⏱ iotop: sanity ⏱ Usex - version 1.9-29 ⏱ storage: dm/common Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

5 years, 8 months

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[PATCHES] Networking

by David Miller

Please queue up the following networking bug fixes for v4.19 and v5.4 -stable, respectively. Thank you.

5 years, 8 months

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patch "nvmem: imx: scu: fix write SIP" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled nvmem: imx: scu: fix write SIP to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-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 40bb95dbb8acca35f8d52a833393ddbb01cfa2db Mon Sep 17 00:00:00 2001 From: Peng Fan <peng.fan(a)nxp.com> Date: Thu, 9 Jan 2020 10:40:14 +0000 Subject: nvmem: imx: scu: fix write SIP SIP number 0xC200000A is for reading, 0xC200000B is for writing. And the following two args for write are word index, data to write. Fixes: 885ce72a09d0 ("nvmem: imx: scu: support write") Signed-off-by: Peng Fan <peng.fan(a)nxp.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> Cc: stable <stable(a)vger.kernel.org> Link: https://lore.kernel.org/r/20200109104017.6249-2-srinivas.kandagatla@linaro.… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/nvmem/imx-ocotp-scu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/nvmem/imx-ocotp-scu.c b/drivers/nvmem/imx-ocotp-scu.c index 03f1ab23ad51..455675dd8efe 100644 --- a/drivers/nvmem/imx-ocotp-scu.c +++ b/drivers/nvmem/imx-ocotp-scu.c @@ -15,8 +15,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> -#define IMX_SIP_OTP 0xC200000A -#define IMX_SIP_OTP_WRITE 0x2 +#define IMX_SIP_OTP_WRITE 0xc200000B enum ocotp_devtype { IMX8QXP, @@ -212,8 +211,7 @@ static int imx_scu_ocotp_write(void *context, unsigned int offset, mutex_lock(&scu_ocotp_mutex); - arm_smccc_smc(IMX_SIP_OTP, IMX_SIP_OTP_WRITE, index, *buf, - 0, 0, 0, 0, &res); + arm_smccc_smc(IMX_SIP_OTP_WRITE, index, *buf, 0, 0, 0, 0, 0, &res); mutex_unlock(&scu_ocotp_mutex); -- 2.24.1

5 years, 8 months

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patch "mei: hdcp: bind only with i915 on the same PCH" added to char-misc-next

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled mei: hdcp: bind only with i915 on the same PCH to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-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 1e8d19d9b0dfcf11b61bac627203a290577e807a Mon Sep 17 00:00:00 2001 From: Tomas Winkler <tomas.winkler(a)intel.com> Date: Thu, 12 Dec 2019 10:41:03 +0200 Subject: mei: hdcp: bind only with i915 on the same PCH The mei device and i915 must reside on the same PCH in order for HDCP to work. Make the component matching function enforce this requirement. hdcp | i915 mei | | +----= PCH =----+ Cc: <stable(a)vger.kernel.org> v5.0+ Cc: Ramalingam C <ramalingam.c(a)intel.com> Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com> Reviewed-by: Alexander Usyskin <alexander.usyskin(a)intel.com> Link: https://lore.kernel.org/r/20191212084103.2893-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/misc/mei/hdcp/mei_hdcp.c | 33 +++++++++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 3 deletions(-) diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c index 93027fd96c71..4c596c646ac0 100644 --- a/drivers/misc/mei/hdcp/mei_hdcp.c +++ b/drivers/misc/mei/hdcp/mei_hdcp.c @@ -757,11 +757,38 @@ static const struct component_master_ops mei_component_master_ops = { .unbind = mei_component_master_unbind, }; +/** + * mei_hdcp_component_match - compare function for matching mei hdcp. + * + * The function checks if the driver is i915, the subcomponent is HDCP + * and the grand parent of hdcp and the parent of i915 are the same + * PCH device. + * + * @dev: master device + * @subcomponent: subcomponent to match (I915_COMPONENT_HDCP) + * @data: compare data (mei hdcp device) + * + * Return: + * * 1 - if components match + * * 0 - otherwise + */ static int mei_hdcp_component_match(struct device *dev, int subcomponent, void *data) { - return !strcmp(dev->driver->name, "i915") && - subcomponent == I915_COMPONENT_HDCP; + struct device *base = data; + + if (strcmp(dev->driver->name, "i915") || + subcomponent != I915_COMPONENT_HDCP) + return 0; + + base = base->parent; + if (!base) + return 0; + + base = base->parent; + dev = dev->parent; + + return (base && dev && dev == base); } static int mei_hdcp_probe(struct mei_cl_device *cldev, @@ -785,7 +812,7 @@ static int mei_hdcp_probe(struct mei_cl_device *cldev, master_match = NULL; component_match_add_typed(&cldev->dev, &master_match, - mei_hdcp_component_match, comp_master); + mei_hdcp_component_match, &cldev->dev); if (IS_ERR_OR_NULL(master_match)) { ret = -ENOMEM; goto err_exit; -- 2.24.1

5 years, 8 months

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❌ FAIL: Test report for kernel 5.4.11-rc1-ba0685a.cki (stable)

by CKI Project

Hello, We ran automated tests on a recent commit from this kernel tree: Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Commit: ba0685a72f10 - Linux 5.4.11-rc1 The results of these automated tests are provided below. Overall result: FAILED (see details below) Merge: OK Compile: OK Tests: FAILED All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/375737 One or more kernel tests failed: aarch64: ❌ Networking tunnel: geneve basic test ❌ Networking tunnel: gre basic ❌ Networking tunnel: vxlan basic x86_64: ❌ Networking route_func: local ❌ Networking tunnel: geneve basic test ❌ Networking tunnel: gre basic ❌ LTP We hope that these logs can help you find the problem quickly. For the full detail on our testing procedures, please scroll to the bottom of this message. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ❌ Networking tunnel: geneve basic test ❌ Networking tunnel: gre basic ⚡⚡⚡ L2TP basic test ❌ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns transport ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ storage: SCSI VPD ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests Host 3: ✅ Boot test ✅ Podman system integration test (as root) ⏱ Podman system integration test (as user) ⏱ LTP ⏱ Loopdev Sanity ⏱ Memory function: memfd_create ⏱ AMTU (Abstract Machine Test Utility) ⏱ Networking bridge: sanity ⏱ Ethernet drivers sanity ⏱ Networking MACsec: sanity ⏱ Networking socket: fuzz ⏱ Networking sctp-auth: sockopts test ⏱ Networking: igmp conformance test ⏱ Networking route: pmtu ⏱ Networking route_func: local ⏱ Networking route_func: forward ⏱ Networking TCP: keepalive test ⏱ Networking UDP: socket ⏱ Networking tunnel: geneve basic test ⏱ Networking tunnel: gre basic ⏱ L2TP basic test ⏱ Networking tunnel: vxlan basic ⏱ Networking ipsec: basic netns transport ⏱ Networking ipsec: basic netns tunnel ⏱ audit: audit testsuite test ⏱ httpd: mod_ssl smoke sanity ⏱ tuned: tune-processes-through-perf ⏱ ALSA PCM loopback test ⏱ ALSA Control (mixer) Userspace Element test ⏱ storage: SCSI VPD ⏱ trace: ftrace/tracer ⏱ CIFS Connectathon ⏱ POSIX pjd-fstest suites ⏱ jvm test suite ⏱ Memory function: kaslr ⏱ LTP: openposix test suite ⏱ Networking vnic: ipvlan/basic ⏱ iotop: sanity ⏱ Usex - version 1.9-29 ⏱ storage: dm/common ppc64le: Host 1: ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ✅ Networking tunnel: geneve basic test ✅ Networking tunnel: gre basic ✅ L2TP basic test ✅ Networking tunnel: vxlan basic ✅ Networking ipsec: basic netns tunnel ✅ audit: audit testsuite test ✅ httpd: mod_ssl smoke sanity ✅ tuned: tune-processes-through-perf ✅ ALSA PCM loopback test ✅ ALSA Control (mixer) Userspace Element test ✅ trace: ftrace/tracer 🚧 ✅ CIFS Connectathon 🚧 ✅ POSIX pjd-fstest suites 🚧 ✅ jvm test suite 🚧 ✅ Memory function: kaslr 🚧 ✅ LTP: openposix test suite 🚧 ✅ Networking vnic: ipvlan/basic 🚧 ✅ iotop: sanity 🚧 ✅ Usex - version 1.9-29 🚧 ✅ storage: dm/common Host 2: ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing 🚧 ✅ IPMI driver test 🚧 ✅ IPMItool loop stress test 🚧 ✅ Storage blktests x86_64: Host 1: ✅ Boot test ✅ Storage SAN device stress - megaraid_sas Host 2: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ✅ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ✅ Networking: igmp conformance test ✅ Networking route: pmtu ❌ Networking route_func: local ✅ Networking route_func: forward ✅ Networking TCP: keepalive test ✅ Networking UDP: socket ❌ Networking tunnel: geneve basic test ❌ Networking tunnel: gre basic ✅ L2TP basic test ⚡⚡⚡ Networking tunnel: vxlan basic ⚡⚡⚡ Networking ipsec: basic netns transport ⚡⚡⚡ Networking ipsec: basic netns tunnel ⚡⚡⚡ audit: audit testsuite test ⚡⚡⚡ httpd: mod_ssl smoke sanity ⚡⚡⚡ tuned: tune-processes-through-perf ⚡⚡⚡ pciutils: sanity smoke test ⚡⚡⚡ ALSA PCM loopback test ⚡⚡⚡ ALSA Control (mixer) Userspace Element test ⚡⚡⚡ storage: SCSI VPD ⚡⚡⚡ trace: ftrace/tracer 🚧 ⚡⚡⚡ CIFS Connectathon 🚧 ⚡⚡⚡ POSIX pjd-fstest suites 🚧 ⚡⚡⚡ jvm test suite 🚧 ⚡⚡⚡ Memory function: kaslr 🚧 ⚡⚡⚡ LTP: openposix test suite 🚧 ⚡⚡⚡ Networking vnic: ipvlan/basic 🚧 ⚡⚡⚡ iotop: sanity 🚧 ⚡⚡⚡ Usex - version 1.9-29 🚧 ⚡⚡⚡ storage: dm/common Host 3: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ xfstests: ext4 ✅ xfstests: xfs ✅ selinux-policy: serge-testsuite ✅ lvm thinp sanity ✅ storage: software RAID testing ✅ stress: stress-ng 🚧 ✅ IOMMU boot test 🚧 ✅ IPMI driver test 🚧 ❌ IPMItool loop stress test 🚧 ⚡⚡⚡ power-management: cpupower/sanity test 🚧 ✅ Storage blktests Host 4: ✅ Boot test ✅ Storage SAN device stress - mpt3sas driver Host 5: ⚡ Internal infrastructure issues prevented one or more tests (marked with ⚡⚡⚡) from running on this architecture. This is not the fault of the kernel that was tested. ✅ Boot test ✅ Podman system integration test (as root) ✅ Podman system integration test (as user) ❌ LTP ✅ Loopdev Sanity ✅ Memory function: memfd_create ✅ AMTU (Abstract Machine Test Utility) ✅ Networking bridge: sanity ✅ Ethernet drivers sanity ✅ Networking MACsec: sanity ✅ Networking socket: fuzz ✅ Networking sctp-auth: sockopts test ⚡⚡⚡ Networking: igmp conformance test ✅ Networking route: pmtu ✅ Networking route_func: local ✅ Networking route_func: forward ⏱ Networking TCP: keepalive test ⏱ Networking UDP: socket ⏱ Networking tunnel: geneve basic test ⏱ Networking tunnel: gre basic ⏱ L2TP basic test ⏱ Networking tunnel: vxlan basic ⏱ Networking ipsec: basic netns transport ⏱ Networking ipsec: basic netns tunnel ⏱ audit: audit testsuite test ⏱ httpd: mod_ssl smoke sanity ⏱ tuned: tune-processes-through-perf ⏱ pciutils: sanity smoke test ⏱ ALSA PCM loopback test ⏱ ALSA Control (mixer) Userspace Element test ⏱ storage: SCSI VPD ⏱ trace: ftrace/tracer ⏱ CIFS Connectathon ⏱ POSIX pjd-fstest suites ⏱ jvm test suite ⏱ Memory function: kaslr ⏱ LTP: openposix test suite ⏱ Networking vnic: ipvlan/basic ⏱ iotop: sanity ⏱ Usex - version 1.9-29 ⏱ storage: dm/common Test sources: https://github.com/CKI-project/tests-beaker 💚 Pull requests are welcome for new tests or improvements to existing tests! Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed. Testing timeout --------------- We aim to provide a report within reasonable timeframe. Tests that haven't finished running are marked with ⏱. Reports for non-upstream kernels have a Beaker recipe linked to next to each host.

5 years, 8 months

1
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[PATCH AUTOSEL 4.4 1/3] hsr: reset network header when supervision frame is created

by Sasha Levin

From: Taehee Yoo <ap420073(a)gmail.com> [ Upstream commit 3ed0a1d563903bdb4b4c36c58c4d9c1bcb23a6e6 ] The supervision frame is L2 frame. When supervision frame is created, hsr module doesn't set network header. If tap routine is enabled, dev_queue_xmit_nit() is called and it checks network_header. If network_header pointer wasn't set(or invalid), it resets network_header and warns. In order to avoid unnecessary warning message, resetting network_header is needed. Test commands: ip netns add nst ip link add veth0 type veth peer name veth1 ip link add veth2 type veth peer name veth3 ip link set veth1 netns nst ip link set veth3 netns nst ip link set veth0 up ip link set veth2 up ip link add hsr0 type hsr slave1 veth0 slave2 veth2 ip a a 192.168.100.1/24 dev hsr0 ip link set hsr0 up ip netns exec nst ip link set veth1 up ip netns exec nst ip link set veth3 up ip netns exec nst ip link add hsr1 type hsr slave1 veth1 slave2 veth3 ip netns exec nst ip a a 192.168.100.2/24 dev hsr1 ip netns exec nst ip link set hsr1 up tcpdump -nei veth0 Splat looks like: [ 175.852292][ C3] protocol 88fb is buggy, dev veth0 Fixes: f421436a591d ("net/hsr: Add support for the High-availability Seamless Redundancy protocol (HSRv0)") Signed-off-by: Taehee Yoo <ap420073(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- net/hsr/hsr_device.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index 943378d6e4c3..8dd239214a14 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -289,6 +289,8 @@ static void send_hsr_supervision_frame(struct hsr_port *master, u8 type) skb->dev->dev_addr, skb->len) <= 0) goto out; skb_reset_mac_header(skb); + skb_reset_network_header(skb); + skb_reset_transport_header(skb); hsr_stag = (typeof(hsr_stag)) skb_put(skb, sizeof(*hsr_stag)); -- 2.20.1

5 years, 8 months

1
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[PATCH AUTOSEL 4.9 1/6] MIPS: Prevent link failure with kcov instrumentation

by Sasha Levin

From: Jouni Hogander <jouni.hogander(a)unikie.com> [ Upstream commit a4a3893114a41e365274d5fab5d9ff5acc235ff0 ] __sanitizer_cov_trace_pc() is not linked in and causing link failure if KCOV_INSTRUMENT is enabled. Fix this by disabling instrumentation for compressed image. Signed-off-by: Jouni Hogander <jouni.hogander(a)unikie.com> Signed-off-by: Paul Burton <paulburton(a)kernel.org> Cc: Lukas Bulwahn <lukas.bulwahn(a)gmail.com> Cc: linux-mips(a)vger.kernel.org Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/mips/boot/compressed/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index ad31c76c7a29..2f77e250b91d 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -29,6 +29,9 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) \ -DKERNEL_ENTRY=$(VMLINUX_ENTRY_ADDRESS) +# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. +KCOV_INSTRUMENT := n + # decompressor objects (linked with vmlinuz) vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o -- 2.20.1

5 years, 8 months

1
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[PATCH AUTOSEL 4.14 1/8] mips: cacheinfo: report shared CPU map

by Sasha Levin

From: Vladimir Kondratiev <vladimir.kondratiev(a)intel.com> [ Upstream commit 3b1313eb32c499d46dc4c3e896d19d9564c879c4 ] Report L1 caches as shared per core; L2 - per cluster. This fixes "perf" that went crazy if shared_cpu_map attribute not reported on sysfs, in form of /sys/devices/system/cpu/cpu*/cache/index*/shared_cpu_list /sys/devices/system/cpu/cpu*/cache/index*/shared_cpu_map Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev(a)intel.com> Signed-off-by: Paul Burton <paulburton(a)kernel.org> Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <jhogan(a)kernel.org> Cc: linux-mips(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/mips/kernel/cacheinfo.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c index 428ef2189203..3ea95568ece4 100644 --- a/arch/mips/kernel/cacheinfo.c +++ b/arch/mips/kernel/cacheinfo.c @@ -61,6 +61,25 @@ static int __init_cache_level(unsigned int cpu) return 0; } +static void fill_cpumask_siblings(int cpu, cpumask_t *cpu_map) +{ + int cpu1; + + for_each_possible_cpu(cpu1) + if (cpus_are_siblings(cpu, cpu1)) + cpumask_set_cpu(cpu1, cpu_map); +} + +static void fill_cpumask_cluster(int cpu, cpumask_t *cpu_map) +{ + int cpu1; + int cluster = cpu_cluster(&cpu_data[cpu]); + + for_each_possible_cpu(cpu1) + if (cpu_cluster(&cpu_data[cpu1]) == cluster) + cpumask_set_cpu(cpu1, cpu_map); +} + static int __populate_cache_leaves(unsigned int cpu) { struct cpuinfo_mips *c = &current_cpu_data; @@ -68,14 +87,20 @@ static int __populate_cache_leaves(unsigned int cpu) struct cacheinfo *this_leaf = this_cpu_ci->info_list; if (c->icache.waysize) { + /* L1 caches are per core */ + fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map); populate_cache(dcache, this_leaf, 1, CACHE_TYPE_DATA); + fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map); populate_cache(icache, this_leaf, 1, CACHE_TYPE_INST); } else { populate_cache(dcache, this_leaf, 1, CACHE_TYPE_UNIFIED); } - if (c->scache.waysize) + if (c->scache.waysize) { + /* L2 cache is per cluster */ + fill_cpumask_cluster(cpu, &this_leaf->shared_cpu_map); populate_cache(scache, this_leaf, 2, CACHE_TYPE_UNIFIED); + } if (c->tcache.waysize) populate_cache(tcache, this_leaf, 3, CACHE_TYPE_UNIFIED); -- 2.20.1

5 years, 8 months

1
7
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[PATCH AUTOSEL 4.19 01/11] mips: cacheinfo: report shared CPU map

by Sasha Levin

From: Vladimir Kondratiev <vladimir.kondratiev(a)intel.com> [ Upstream commit 3b1313eb32c499d46dc4c3e896d19d9564c879c4 ] Report L1 caches as shared per core; L2 - per cluster. This fixes "perf" that went crazy if shared_cpu_map attribute not reported on sysfs, in form of /sys/devices/system/cpu/cpu*/cache/index*/shared_cpu_list /sys/devices/system/cpu/cpu*/cache/index*/shared_cpu_map Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev(a)intel.com> Signed-off-by: Paul Burton <paulburton(a)kernel.org> Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: James Hogan <jhogan(a)kernel.org> Cc: linux-mips(a)vger.kernel.org Cc: linux-kernel(a)vger.kernel.org Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- arch/mips/kernel/cacheinfo.c | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c index 428ef2189203..3ea95568ece4 100644 --- a/arch/mips/kernel/cacheinfo.c +++ b/arch/mips/kernel/cacheinfo.c @@ -61,6 +61,25 @@ static int __init_cache_level(unsigned int cpu) return 0; } +static void fill_cpumask_siblings(int cpu, cpumask_t *cpu_map) +{ + int cpu1; + + for_each_possible_cpu(cpu1) + if (cpus_are_siblings(cpu, cpu1)) + cpumask_set_cpu(cpu1, cpu_map); +} + +static void fill_cpumask_cluster(int cpu, cpumask_t *cpu_map) +{ + int cpu1; + int cluster = cpu_cluster(&cpu_data[cpu]); + + for_each_possible_cpu(cpu1) + if (cpu_cluster(&cpu_data[cpu1]) == cluster) + cpumask_set_cpu(cpu1, cpu_map); +} + static int __populate_cache_leaves(unsigned int cpu) { struct cpuinfo_mips *c = &current_cpu_data; @@ -68,14 +87,20 @@ static int __populate_cache_leaves(unsigned int cpu) struct cacheinfo *this_leaf = this_cpu_ci->info_list; if (c->icache.waysize) { + /* L1 caches are per core */ + fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map); populate_cache(dcache, this_leaf, 1, CACHE_TYPE_DATA); + fill_cpumask_siblings(cpu, &this_leaf->shared_cpu_map); populate_cache(icache, this_leaf, 1, CACHE_TYPE_INST); } else { populate_cache(dcache, this_leaf, 1, CACHE_TYPE_UNIFIED); } - if (c->scache.waysize) + if (c->scache.waysize) { + /* L2 cache is per cluster */ + fill_cpumask_cluster(cpu, &this_leaf->shared_cpu_map); populate_cache(scache, this_leaf, 2, CACHE_TYPE_UNIFIED); + } if (c->tcache.waysize) populate_cache(tcache, this_leaf, 3, CACHE_TYPE_UNIFIED); -- 2.20.1

5 years, 8 months

1
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