Fix missing v4l2_fh_release() in atomisp_open()'s "if (pipe->users)" error exit path. Reported-by: kernel test robot <lkp@xxxxxxxxx> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Closes: https://lore.kernel.org/r/202306180511.XWN0Hr7F-lkp@xxxxxxxxx/ Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- drivers/staging/media/atomisp/pci/atomisp_fops.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c index 54466d2f323a..a09087dccbcb 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c @@ -513,8 +513,8 @@ static int atomisp_open(struct file *file) */ if (pipe->users) { dev_dbg(isp->dev, "video node already opened\n"); - mutex_unlock(&isp->mutex); - return -EBUSY; + ret = -EBUSY; + goto error; } /* runtime power management, turn on ISP */ -- 2.40.1