diff options
Diffstat (limited to 'fs/ceph/dir.c')
| -rw-r--r-- | fs/ceph/dir.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 5624fae7a603..9ba79b6531fb 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -668,14 +668,13 @@ out: * Handle lookups for the hidden .snap directory. */ struct dentry *ceph_handle_snapdir(struct ceph_mds_request *req, - struct dentry *dentry, int err) + struct dentry *dentry) { struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb); struct inode *parent = d_inode(dentry->d_parent); /* we hold i_mutex */ /* .snap dir? */ - if (err == -ENOENT && - ceph_snap(parent) == CEPH_NOSNAP && + if (ceph_snap(parent) == CEPH_NOSNAP && strcmp(dentry->d_name.name, fsc->mount_options->snapdir_name) == 0) { struct dentry *res; struct inode *inode = ceph_get_snapdir(parent); @@ -742,7 +741,6 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb); struct ceph_mds_client *mdsc = ceph_sb_to_mdsc(dir->i_sb); struct ceph_mds_request *req; - struct dentry *res; int op; int mask; int err; @@ -793,12 +791,16 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry, req->r_parent = dir; set_bit(CEPH_MDS_R_PARENT_LOCKED, &req->r_req_flags); err = ceph_mdsc_do_request(mdsc, NULL, req); - res = ceph_handle_snapdir(req, dentry, err); - if (IS_ERR(res)) { - err = PTR_ERR(res); - } else { - dentry = res; - err = 0; + if (err == -ENOENT) { + struct dentry *res; + + res = ceph_handle_snapdir(req, dentry); + if (IS_ERR(res)) { + err = PTR_ERR(res); + } else { + dentry = res; + err = 0; + } } dentry = ceph_finish_lookup(req, dentry, err); ceph_mdsc_put_request(req); /* will dput(dentry) */ |