diff options
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 489fa0d5f914..8556fe1ccb8a 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -403,7 +403,7 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, return err; if (!fscrypt_has_encryption_key(dir)) - return -EPERM; + return -ENOKEY; disk_link.len = (fscrypt_fname_encrypted_size(dir, len) + sizeof(struct fscrypt_symlink_data)); @@ -447,7 +447,7 @@ static int f2fs_symlink(struct inode *dir, struct dentry *dentry, goto err_out; if (!fscrypt_has_encryption_key(inode)) { - err = -EPERM; + err = -ENOKEY; goto err_out; } @@ -663,6 +663,12 @@ static int f2fs_rename(struct inode *old_dir, struct dentry *old_dentry, bool is_old_inline = f2fs_has_inline_dentry(old_dir); int err = -ENOENT; + if ((f2fs_encrypted_inode(old_dir) && + !fscrypt_has_encryption_key(old_dir)) || + (f2fs_encrypted_inode(new_dir) && + !fscrypt_has_encryption_key(new_dir))) + return -ENOKEY; + if ((old_dir != new_dir) && f2fs_encrypted_inode(new_dir) && !fscrypt_has_permitted_context(new_dir, old_inode)) { err = -EPERM; @@ -843,6 +849,12 @@ static int f2fs_cross_rename(struct inode *old_dir, struct dentry *old_dentry, int old_nlink = 0, new_nlink = 0; int err = -ENOENT; + if ((f2fs_encrypted_inode(old_dir) && + !fscrypt_has_encryption_key(old_dir)) || + (f2fs_encrypted_inode(new_dir) && + !fscrypt_has_encryption_key(new_dir))) + return -ENOKEY; + if ((f2fs_encrypted_inode(old_dir) || f2fs_encrypted_inode(new_dir)) && (old_dir != new_dir) && (!fscrypt_has_permitted_context(new_dir, old_inode) || |