[PATCH 4.17 285/336] media: atomisp: compat32: fix __user annotations

4.17-stable review patch. If anyone has any objections, please let me know.

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From: Mauro Carvalho Chehab mchehab@s-opensource.com

[ Upstream commit ad4222a0e29664666a71685a6e732923ca7c7e45 ]

The __user annotations at the compat32 code is not right:

drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:81:18: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:81:18: expected void *base drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:81:18: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:232:23: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:232:23: expected unsigned int [usertype] *xcoords_y drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:232:23: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:233:23: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:233:23: expected unsigned int [usertype] *ycoords_y drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:233:23: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:234:24: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:234:24: expected unsigned int [usertype] *xcoords_uv drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:234:24: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:235:24: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:235:24: expected unsigned int [usertype] *ycoords_uv drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:235:24: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:296:29: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:296:29: expected unsigned int [usertype] *effective_width drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:296:29: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:360:29: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:360:29: expected unsigned int [usertype] *effective_width drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:360:29: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:437:19: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:437:19: expected struct v4l2_framebuffer *frame drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:437:19: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:481:29: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:481:29: expected unsigned short *calb_grp_values drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:481:29: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:701:39: warning: cast removes address space of expression drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:704:21: warning: incorrect type in argument 1 (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:704:21: expected void const volatile [noderef] asn:1*<noident> drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:704:21: got unsigned int [usertype] *src drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:737:43: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:737:43: expected struct atomisp_shading_table *shading_table drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:737:43: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:742:44: warning: incorrect type in argument 1 (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:742:44: expected void [noderef] asn:1*to drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:742:44: got struct atomisp_shading_table *shading_table drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:755:41: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:755:41: expected struct atomisp_morph_table *morph_table drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:755:41: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:760:44: warning: incorrect type in argument 1 (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:760:44: expected void [noderef] asn:1*to drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:760:44: got struct atomisp_morph_table *morph_table drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:772:40: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:772:40: expected struct atomisp_dvs2_coefficients *dvs2_coefs drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:772:40: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:777:44: warning: incorrect type in argument 1 (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:777:44: expected void [noderef] asn:1*to drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:777:44: got struct atomisp_dvs2_coefficients *dvs2_coefs drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:788:46: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:788:46: expected struct atomisp_dvs_6axis_config *dvs_6axis_config drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:788:46: got void [noderef] asn:1* drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:793:44: warning: incorrect type in argument 1 (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:793:44: expected void [noderef] asn:1*to drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:793:44: got struct atomisp_dvs_6axis_config *dvs_6axis_config drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:853:17: warning: incorrect type in assignment (different address spaces) drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:853:17: expected struct atomisp_sensor_ae_bracketing_lut_entry *lut drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c:853:17: got void [noderef] asn:1*

Signed-off-by: Mauro Carvalho Chehab mchehab@s-opensource.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c | 49 +++++----- 1 file changed, 26 insertions(+), 23 deletions(-)

--- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_compat_ioctl32.c @@ -77,7 +77,7 @@ static int get_v4l2_framebuffer32(struct get_user(kp->flags, &up->flags)) return -EFAULT;

- kp->base = compat_ptr(tmp); + kp->base = (void __force *)compat_ptr(tmp); get_v4l2_pix_format((struct v4l2_pix_format *)&kp->fmt, &up->fmt); return 0; } @@ -228,10 +228,10 @@ static int get_atomisp_dvs_6axis_config3 get_user(ycoords_uv, &up->ycoords_uv)) return -EFAULT;

- kp->xcoords_y = compat_ptr(xcoords_y); - kp->ycoords_y = compat_ptr(ycoords_y); - kp->xcoords_uv = compat_ptr(xcoords_uv); - kp->ycoords_uv = compat_ptr(ycoords_uv); + kp->xcoords_y = (void __force *)compat_ptr(xcoords_y); + kp->ycoords_y = (void __force *)compat_ptr(ycoords_y); + kp->xcoords_uv = (void __force *)compat_ptr(xcoords_uv); + kp->ycoords_uv = (void __force *)compat_ptr(ycoords_uv); return 0; }

@@ -292,7 +292,7 @@ static int get_atomisp_metadata_stat32(s return -EFAULT;

kp->data = compat_ptr(data); - kp->effective_width = compat_ptr(effective_width); + kp->effective_width = (void __force *)compat_ptr(effective_width); return 0; }

@@ -356,7 +356,7 @@ static int get_atomisp_metadata_by_type_ return -EFAULT;

kp->data = compat_ptr(data); - kp->effective_width = compat_ptr(effective_width); + kp->effective_width = (void __force *)compat_ptr(effective_width); return 0; }

@@ -433,7 +433,7 @@ static int get_atomisp_overlay32(struct get_user(kp->overlay_start_x, &up->overlay_start_y)) return -EFAULT;

- kp->frame = compat_ptr(frame); + kp->frame = (void __force *)compat_ptr(frame); return 0; }

@@ -477,7 +477,7 @@ static int get_atomisp_calibration_group get_user(calb_grp_values, &up->calb_grp_values)) return -EFAULT;

- kp->calb_grp_values = compat_ptr(calb_grp_values); + kp->calb_grp_values = (void __force *)compat_ptr(calb_grp_values); return 0; }

@@ -699,8 +699,8 @@ static int get_atomisp_parameters32(stru return -EFAULT;

while (n >= 0) { - compat_uptr_t *src = (compat_uptr_t *)up + n; - uintptr_t *dst = (uintptr_t *)kp + n; + compat_uptr_t __user *src = ((compat_uptr_t __user *)up) + n; + uintptr_t *dst = ((uintptr_t *)kp) + n;

if (get_user((*dst), src)) return -EFAULT; @@ -747,12 +747,12 @@ static int get_atomisp_parameters32(stru #endif return -EFAULT;

- kp->shading_table = user_ptr + offset; + kp->shading_table = (void __force *)user_ptr + offset; offset = sizeof(struct atomisp_shading_table); if (!kp->shading_table) return -EFAULT;

- if (copy_to_user(kp->shading_table, + if (copy_to_user((void __user *)kp->shading_table, &karg.shading_table, sizeof(struct atomisp_shading_table))) return -EFAULT; @@ -773,13 +773,14 @@ static int get_atomisp_parameters32(stru #endif return -EFAULT;

- kp->morph_table = user_ptr + offset; + kp->morph_table = (void __force *)user_ptr + offset; offset += sizeof(struct atomisp_morph_table); if (!kp->morph_table) return -EFAULT;

- if (copy_to_user(kp->morph_table, &karg.morph_table, - sizeof(struct atomisp_morph_table))) + if (copy_to_user((void __user *)kp->morph_table, + &karg.morph_table, + sizeof(struct atomisp_morph_table))) return -EFAULT; }

@@ -798,13 +799,14 @@ static int get_atomisp_parameters32(stru #endif return -EFAULT;

- kp->dvs2_coefs = user_ptr + offset; + kp->dvs2_coefs = (void __force *)user_ptr + offset; offset += sizeof(struct atomisp_dis_coefficients); if (!kp->dvs2_coefs) return -EFAULT;

- if (copy_to_user(kp->dvs2_coefs, &karg.dvs2_coefs, - sizeof(struct atomisp_dis_coefficients))) + if (copy_to_user((void __user *)kp->dvs2_coefs, + &karg.dvs2_coefs, + sizeof(struct atomisp_dis_coefficients))) return -EFAULT; } /* handle dvs 6axis configuration */ @@ -822,13 +824,14 @@ static int get_atomisp_parameters32(stru #endif return -EFAULT;

- kp->dvs_6axis_config = user_ptr + offset; + kp->dvs_6axis_config = (void __force *)user_ptr + offset; offset += sizeof(struct atomisp_dvs_6axis_config); if (!kp->dvs_6axis_config) return -EFAULT;

- if (copy_to_user(kp->dvs_6axis_config, &karg.dvs_6axis_config, - sizeof(struct atomisp_dvs_6axis_config))) + if (copy_to_user((void __user *)kp->dvs_6axis_config, + &karg.dvs_6axis_config, + sizeof(struct atomisp_dvs_6axis_config))) return -EFAULT; } } @@ -887,7 +890,7 @@ static int get_atomisp_sensor_ae_bracket get_user(lut, &up->lut)) return -EFAULT;

- kp->lut = compat_ptr(lut); + kp->lut = (void __force *)compat_ptr(lut); return 0; }