From a67e17221429c0322e543ae4bf0b25259c3416a5 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Tue, 8 May 2012 14:47:39 -0300 Subject: [PATCH] [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 --- drivers/media/video/videobuf2-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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: -- 2.30.2