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Diffstat (limited to 'fs/f2fs/namei.c')
-rw-r--r--fs/f2fs/namei.c17
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: