The patch titled
drivers/media/video/zc0301/zc0301_core.c: improve error handling
has been removed from the -mm tree. Its filename was
drivers-media-video-zc0301-zc0301_corec-improve-error-handling.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: drivers/media/video/zc0301/zc0301_core.c: improve error handling
From: Dan Carpenter <error27@xxxxxxxxx>
Return an error if the controller is not found.
Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
Cc: Luca Risolia <luca.risolia@xxxxxxxxxxxxxxx>
Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxx>
Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/media/video/zc0301/zc0301_core.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN drivers/media/video/zc0301/zc0301_core.c~drivers-media-video-zc0301-zc0301_corec-improve-error-handling drivers/media/video/zc0301/zc0301_core.c
--- a/drivers/media/video/zc0301/zc0301_core.c~drivers-media-video-zc0301-zc0301_corec-improve-error-handling
+++ a/drivers/media/video/zc0301/zc0301_core.c
@@ -1153,7 +1153,7 @@ zc0301_vidioc_s_ctrl(struct zc0301_devic
if (copy_from_user(&ctrl, arg, sizeof(ctrl)))
return -EFAULT;
- for (i = 0; i < ARRAY_SIZE(s->qctrl); i++)
+ for (i = 0; i < ARRAY_SIZE(s->qctrl); i++) {
if (ctrl.id == s->qctrl[i].id) {
if (s->qctrl[i].flags & V4L2_CTRL_FLAG_DISABLED)
return -EINVAL;
@@ -1163,7 +1163,9 @@ zc0301_vidioc_s_ctrl(struct zc0301_devic
ctrl.value -= ctrl.value % s->qctrl[i].step;
break;
}
-
+ }
+ if (i == ARRAY_SIZE(s->qctrl))
+ return -EINVAL;
if ((err = s->set_ctrl(cam, &ctrl)))
return err;
_
Patches currently in -mm which might be from error27@xxxxxxxxx are
origin.patch
linux-next.patch
drivers-gpu-drm-via-via_videoc-fix-off-by-one-issue.patch
drivers-gpu-drm-radeon-radeon_atombiosc-range-check-issues.patch
drivers-gpu-drm-drm_sysfsc-sysfs-files-error-handling.patch
drivers-gpu-drm-drm_memoryc-fix-check-for-end-of-loop.patch
scsi-remove-superfluous-null-pointer-check-from-scsi_kill_request.patch
mm-document-follow_page.patch
dynamic_debug-small-cleanup-in-ddebug_proc_write.patch
sis-strcpy-=-strlcpy.patch
proc-cleanup-remove-unused-assignments.patch
fs-sysv-dereferencing-err_ptr.patch
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