diff options
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index d6ac7e533b02..dfb72f827d4a 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -2765,14 +2765,14 @@ static int attach_recursive_mnt(struct mount *source_mnt, hlist_for_each_entry_safe(child, n, &tree_list, mnt_hash) { struct mount *q; hlist_del_init(&child->mnt_hash); - q = __lookup_mnt(&child->mnt_parent->mnt, - child->mnt_mountpoint); - if (q) - mnt_change_mountpoint(child, smp, q); /* Notice when we are propagating across user namespaces */ if (child->mnt_parent->mnt_ns->user_ns != user_ns) lock_mnt_tree(child); child->mnt.mnt_flags &= ~MNT_LOCKED; + q = __lookup_mnt(&child->mnt_parent->mnt, + child->mnt_mountpoint); + if (q) + mnt_change_mountpoint(child, smp, q); commit_tree(child); } put_mountpoint(smp); @@ -5307,16 +5307,12 @@ SYSCALL_DEFINE5(open_tree_attr, int, dfd, const char __user *, filename, kattr.kflags |= MOUNT_KATTR_RECURSE; ret = wants_mount_setattr(uattr, usize, &kattr); - if (ret < 0) - return ret; - - if (ret) { + if (ret > 0) { ret = do_mount_setattr(&file->f_path, &kattr); - if (ret) - return ret; - finish_mount_kattr(&kattr); } + if (ret) + return ret; } fd = get_unused_fd_flags(flags & O_CLOEXEC); |