diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/crypto_policy.c | 5 | ||||
| -rw-r--r-- | fs/f2fs/file.c | 9 |
2 files changed, 13 insertions, 1 deletions
diff --git a/fs/f2fs/crypto_policy.c b/fs/f2fs/crypto_policy.c index e504f548b64e..5bbd1989d5e6 100644 --- a/fs/f2fs/crypto_policy.c +++ b/fs/f2fs/crypto_policy.c @@ -149,6 +149,11 @@ int f2fs_is_child_context_consistent_with_parent(struct inode *parent, BUG_ON(1); } + /* No restrictions on file types which are never encrypted */ + if (!S_ISREG(child->i_mode) && !S_ISDIR(child->i_mode) && + !S_ISLNK(child->i_mode)) + return 1; + /* no restrictions if the parent directory is not encrypted */ if (!f2fs_encrypted_inode(parent)) return 1; 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 |