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| author | Pawel Osciak <p.osciak@samsung.com> | 2010-06-22 10:38:41 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-07-08 21:50:24 +0200 |
| commit | b6ae906b04113cb73c1ffe9c42fbcdcb074d9f07 (patch) | |
| tree | 01ff8392bcd9035b2e9bdad87eb170622a4a7775 | |
| parent | V4L/DVB: uvcvideo: Power line frequency control doesn't support GET_MIN/MAX/RES (diff) | |
| download | linux-b6ae906b04113cb73c1ffe9c42fbcdcb074d9f07.tar.xz linux-b6ae906b04113cb73c1ffe9c42fbcdcb074d9f07.zip | |
V4L/DVB: v4l: mem2mem_testdev: fix g_fmt NULL pointer dereference
Calling g_fmt before s_fmt resulted in a NULL pointer dereference as no
default formats were being selected on probe.
Reported-by: Németh Márton <nm127@freemail.hu>
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/mem2mem_testdev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index 554eaf140128..10ddeccc70eb 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -988,6 +988,9 @@ static int m2mtest_probe(struct platform_device *pdev) goto err_m2m; } + q_data[V4L2_M2M_SRC].fmt = &formats[0]; + q_data[V4L2_M2M_DST].fmt = &formats[0]; + return 0; err_m2m: |