diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/dir.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 8a5266699b67..56e8fc896f6b 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -1454,6 +1454,7 @@ void ceph_dentry_lru_del(struct dentry *dn) unsigned ceph_dentry_hash(struct inode *dir, struct dentry *dn) { struct ceph_inode_info *dci = ceph_inode(dir); + unsigned hash; switch (dci->i_dir_layout.dl_dir_hash) { case 0: /* for backward compat */ @@ -1461,8 +1462,11 @@ unsigned ceph_dentry_hash(struct inode *dir, struct dentry *dn) return dn->d_name.hash; default: - return ceph_str_hash(dci->i_dir_layout.dl_dir_hash, + spin_lock(&dn->d_lock); + hash = ceph_str_hash(dci->i_dir_layout.dl_dir_hash, dn->d_name.name, dn->d_name.len); + spin_unlock(&dn->d_lock); + return hash; } } |