V4L/DVB (6263): Fix buffer release code

Release code should happen before the cleaning of map variable.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index b2abfc9d9a8e..fd059cde63f4 100644
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -84,9 +84,11 @@ videobuf_vm_close(struct vm_area_struct *vma)
 
                         if (mem->map != map)
                                 continue;
+
+                        q->ops->buf_release(q,q->bufs[i]);
+
                         mem->map   = NULL;
                         q->bufs[i]->baddr = 0;
-                        q->ops->buf_release(q,q->bufs[i]);
                 }
                 mutex_unlock(&q->lock);
                 kfree(map);