Commit b6ae906b authored Jun 22, 2010 by Pawel Osciak Committed by Mauro Carvalho Chehab Jul 08, 2010

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>

parent 9c3b10b5

drivers/media/video/mem2mem_testdev.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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: