diff options
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index f5e34e467003..c3e8a901d47a 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -436,19 +436,23 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, nid_t ino = -1; int err = 0; unsigned int root_ino = F2FS_ROOT_INO(F2FS_I_SB(dir)); + struct fscrypt_name fname; trace_f2fs_lookup_start(dir, dentry, flags); - err = fscrypt_prepare_lookup(dir, dentry, flags); - if (err) - goto out; - if (dentry->d_name.len > F2FS_NAME_LEN) { err = -ENAMETOOLONG; goto out; } - de = f2fs_find_entry(dir, &dentry->d_name, &page); + err = fscrypt_prepare_lookup(dir, dentry, &fname); + if (err == -ENOENT) + goto out_splice; + if (err) + goto out; + de = __f2fs_find_entry(dir, &fname, &page); + fscrypt_free_filename(&fname); + if (!de) { if (IS_ERR(page)) { err = PTR_ERR(page); @@ -488,8 +492,7 @@ static struct dentry *f2fs_lookup(struct inode *dir, struct dentry *dentry, } out_splice: new = d_splice_alias(inode, dentry); - if (IS_ERR(new)) - err = PTR_ERR(new); + err = PTR_ERR_OR_ZERO(new); trace_f2fs_lookup_end(dir, dentry, ino, err); return new; out_iput: |