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authorHans Verkuil <hans.verkuil@cisco.com>2015-06-05 17:28:51 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-06-06 13:43:49 +0300
commit839aa56d077972170a074bcbe31bf0d7eba37b24 (patch)
treeda5cadf4506f0d470dad900ae1121d03b30b6cb9 /drivers
parentdc8b1c0e89f3473221f35b7aaf7419e2d2c16fe9 (diff)
downloadlinux-839aa56d077972170a074bcbe31bf0d7eba37b24.tar.xz
[media] v4l2-ioctl: log buffer type 0 correctly
If userspace passed the invalid buffer type 0 to the kernel, then the kernel log would show 'type=(null)' since there was no string defined for type 0. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/v4l2-core/v4l2-ioctl.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index bbeb9ffd5e92..85de4557f696 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -142,6 +142,7 @@ const char *v4l2_field_names[] = {
EXPORT_SYMBOL(v4l2_field_names);
const char *v4l2_type_names[] = {
+ [0] = "0",
[V4L2_BUF_TYPE_VIDEO_CAPTURE] = "vid-cap",
[V4L2_BUF_TYPE_VIDEO_OVERLAY] = "vid-overlay",
[V4L2_BUF_TYPE_VIDEO_OUTPUT] = "vid-out",