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[media] v4l2-ioctl: log buffer type 0 correctly

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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>
This commit is contained in:
Hans Verkuil 2015-06-05 11:28:51 -03:00 committed by Mauro Carvalho Chehab
parent dc8b1c0e89
commit 839aa56d07
1 changed files with 1 additions and 0 deletions
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drivers/media/v4l2-core/v4l2-ioctl.c
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@ -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",