From b6ae906b04113cb73c1ffe9c42fbcdcb074d9f07 Mon Sep 17 00:00:00 2001 From: Pawel Osciak Date: Tue, 22 Jun 2010 05:38:41 -0300 Subject: V4L/DVB: v4l: mem2mem_testdev: fix g_fmt NULL pointer dereference MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Pawel Osciak Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mem2mem_testdev.c | 3 +++ 1 file changed, 3 insertions(+) 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: -- cgit v1.2.3