From: Hans de Goede Date: Tue, 8 May 2012 17:47:39 +0000 (-0300) Subject: [media] videobuf2: Fix a bug in fileio emulation error handling X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a67e17221429c0322e543ae4bf0b25259c3416a5;p=deliverable%2Flinux.git [media] videobuf2: Fix a bug in fileio emulation error handling Various error paths in fileio_init where not setting the request-count to 0 when unrequesting the buffers on error to init the fileio emulation. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index 3786d88183eb..9d4e9edbd2e7 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -1857,7 +1857,6 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read) * (multiplane buffers are not supported). */ if (q->bufs[0]->num_planes != 1) { - fileio->req.count = 0; ret = -EBUSY; goto err_reqbufs; } @@ -1904,6 +1903,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read) return ret; err_reqbufs: + fileio->req.count = 0; vb2_reqbufs(q, &fileio->req); err_kfree: