diff options
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index a197215ad52b..4b449d263333 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1535,12 +1535,19 @@ static int f2fs_ioc_set_encryption_policy(struct file *filp, unsigned long arg) #ifdef CONFIG_F2FS_FS_ENCRYPTION struct f2fs_encryption_policy policy; struct inode *inode = file_inode(filp); + int err; if (copy_from_user(&policy, (struct f2fs_encryption_policy __user *)arg, sizeof(policy))) return -EFAULT; - return f2fs_process_policy(&policy, inode); + mutex_lock(&inode->i_mutex); + + err = f2fs_process_policy(&policy, inode); + + mutex_unlock(&inode->i_mutex); + + return err; #else return -EOPNOTSUPP; #endif |