1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index dce947439459..b21a8d6827c4 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -1086,6 +1086,7 @@ static int stv_open (struct inode *inode, struct file *file)
         int err = 0;
 
         /* we are called with the BKL held */
+        lock_kernel();
         stv680->user = 1;
         err = stv_init (stv680);        /* main initialization routine for camera */
 
@@ -1099,6 +1100,7 @@ static int stv_open (struct inode *inode, struct file *file)
         }
         if (err)
                 stv680->user = 0;
+        unlock_kernel();
 
         return err;
 }