Author: kib
Date: Mon Apr 8 08:33:31 2013
New Revision: 249247
URL: http://svnweb.freebsd.org/changeset/base/249247
Log:
MFC r248969:
Do not call the VOP_LOOKUP() for the doomed directory vnode.
Modified:
stable/8/sys/kern/vfs_lookup.c
Directory Properties:
stable/8/sys/ (props changed)
stable/8/sys/kern/ (props changed)
Modified: stable/8/sys/kern/vfs_lookup.c
==============================================================================
--- stable/8/sys/kern/vfs_lookup.c Mon Apr 8 08:29:52 2013
(r249246)
+++ stable/8/sys/kern/vfs_lookup.c Mon Apr 8 08:33:31 2013
(r249247)
@@ -679,6 +679,10 @@ unionlookup:
VOP_ISLOCKED(dp) == LK_SHARED &&
(cnp->cn_flags & ISLASTCN) && (cnp->cn_flags & LOCKPARENT))
vn_lock(dp, LK_UPGRADE|LK_RETRY);
+ if ((dp->v_iflag & VI_DOOMED) != 0) {
+ error = ENOENT;
+ goto bad;
+ }
/*
* If we're looking up the last component and we need an exclusive
* lock, adjust our lkflags.
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