diff options
Diffstat (limited to 'fs/cifs/cifsfs.c')
| -rw-r--r-- | fs/cifs/cifsfs.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 865517470967..f93eb948d071 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -86,24 +86,6 @@ extern mempool_t *cifs_sm_req_poolp; extern mempool_t *cifs_req_poolp; extern mempool_t *cifs_mid_poolp; -void -cifs_sb_active(struct super_block *sb) -{ - struct cifs_sb_info *server = CIFS_SB(sb); - - if (atomic_inc_return(&server->active) == 1) - atomic_inc(&sb->s_active); -} - -void -cifs_sb_deactive(struct super_block *sb) -{ - struct cifs_sb_info *server = CIFS_SB(sb); - - if (atomic_dec_and_test(&server->active)) - deactivate_super(sb); -} - static int cifs_read_super(struct super_block *sb) { @@ -581,6 +563,10 @@ cifs_get_root(struct smb_vol *vol, struct super_block *sb) mutex_unlock(&dir->i_mutex); dput(dentry); dentry = child; + if (!dentry->d_inode) { + dput(dentry); + dentry = ERR_PTR(-ENOENT); + } } while (!IS_ERR(dentry)); _FreeXid(xid); kfree(full_path); |