Author: kib
Date: Fri Mar 20 10:59:06 2009
New Revision: 190142
URL: http://svn.freebsd.org/changeset/base/190142
Log:
The nc_nlen member of the struct namecache contains the length of the cached
name, not the length + 1.
PR: 132620, 132542
Reported by: bf2006a yahoo com
Tested by: bf2006a, pho
Reviewed by: marcus
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c Fri Mar 20 10:47:16 2009 (r190141)
+++ head/sys/kern/vfs_cache.c Fri Mar 20 10:59:06 2009 (r190142)
@@ -997,7 +997,7 @@ vn_fullpath1(struct thread *td, struct v
ncp = TAILQ_FIRST(&vp->v_cache_dst);
if (ncp != NULL) {
MPASS(vp->v_dd == NULL || ncp->nc_dvp == vp->v_dd);
- buflen -= ncp->nc_nlen - 1;
+ buflen -= ncp->nc_nlen;
for (i = ncp->nc_nlen - 1; i >= 0 && bp != buf; i--)
*--bp = ncp->nc_name[i];
if (bp == buf) {
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