diff options
| -rw-r--r-- | fs/cifs/cifsfs.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 082c21478686..a61bb5d683c6 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -254,6 +254,9 @@ static void cifs_kill_sb(struct super_block *sb) struct cifs_sb_info *cifs_sb = CIFS_SB(sb); struct cifs_tcon *tcon; struct cached_fid *cfid; + struct rb_root *root = &cifs_sb->tlink_tree; + struct rb_node *node; + struct tcon_link *tlink; /* * We ned to release all dentries for the cached directories @@ -263,17 +266,21 @@ static void cifs_kill_sb(struct super_block *sb) dput(cifs_sb->root); cifs_sb->root = NULL; } - tcon = cifs_sb_master_tcon(cifs_sb); - if (tcon) { + spin_lock(&cifs_sb->tlink_tree_lock); + node = rb_first(root); + while (node != NULL) { + tlink = rb_entry(node, struct tcon_link, tl_rbnode); + tcon = tlink_tcon(tlink); cfid = &tcon->crfid; mutex_lock(&cfid->fid_mutex); if (cfid->dentry) { - dput(cfid->dentry); cfid->dentry = NULL; } mutex_unlock(&cfid->fid_mutex); + node = rb_next(node); } + spin_unlock(&cifs_sb->tlink_tree_lock); kill_anon_super(sb); cifs_umount(cifs_sb); |