aio: now fput() is OK from interrupt context; get rid of manual delayed __fput()

[karo-tx-linux.git] / fs / pnode.c

diff --git a/fs/pnode.c b/fs/pnode.c
index ab5fa9e1a79ac8277ac1cb51db6a92e55ba2c935..3e000a51ac0d09556d184d26422a91d0bc4c0ff9 100644 (file)
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -237,8 +237,9 @@ int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
 
                source =  get_source(m, prev_dest_mnt, prev_src_mnt, &type);
 
-               if (!(child = copy_tree(source, source->mnt.mnt_root, type))) {
-                       ret = -ENOMEM;
+               child = copy_tree(source, source->mnt.mnt_root, type);
+               if (IS_ERR(child)) {
+                       ret = PTR_ERR(child);
                        list_splice(tree_list, tmp_list.prev);
                        goto out;
                }
@@ -257,12 +258,12 @@ int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
                prev_src_mnt  = child;
        }
 out:
-       br_write_lock(vfsmount_lock);
+       br_write_lock(&vfsmount_lock);
        while (!list_empty(&tmp_list)) {
                child = list_first_entry(&tmp_list, struct mount, mnt_hash);
                umount_tree(child, 0, &umount_list);
        }
-       br_write_unlock(vfsmount_lock);
+       br_write_unlock(&vfsmount_lock);
        release_mounts(&umount_list);
        return ret;
 }