{
struct super_block *sb = mnt->mnt_sb;
- /* Bind mounts and multi-root filesystems can have disconnected paths */
- if (!(sb->s_iflags & SB_I_MULTIROOT) && (mnt->mnt_root == sb->s_root))
+ /* Bind mounts can have disconnected paths */
+ if (mnt->mnt_root == sb->s_root)
return true;
return is_subdir(dentry, mnt->mnt_root);
return ERR_PTR(error);
}
- if (unlikely(nd->flags & LOOKUP_NO_SYMLINKS))
+ if (unlikely(nd->flags & LOOKUP_NO_SYMLINKS) ||
+ unlikely(link->mnt->mnt_flags & MNT_NOSYMFOLLOW))
return ERR_PTR(-ELOOP);
if (!(nd->flags & LOOKUP_RCU)) {