diff options
Diffstat (limited to 'drivers/char/viotape.c')
| -rw-r--r-- | drivers/char/viotape.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index d4db42ca71e6..e5da98d8f9cd 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -699,6 +699,7 @@ static int viotap_open(struct inode *inode, struct file *file) if (op == NULL) return -ENOMEM; + lock_kernel(); get_dev_info(file->f_path.dentry->d_inode, &devi); /* Note: We currently only support one mode! */ @@ -729,6 +730,7 @@ static int viotap_open(struct inode *inode, struct file *file) free_op: free_op_struct(op); + unlock_kernel(); return ret; } |