Author: mjg
Date: Wed Nov 1 08:40:04 2017
New Revision: 325268
URL: https://svnweb.freebsd.org/changeset/base/325268
Log:
namecache: fix .. check broken after r324378
wtf by: mjg
Diagnosed by: avg
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c Wed Nov 1 06:46:58 2017 (r325267)
+++ head/sys/kern/vfs_cache.c Wed Nov 1 08:40:04 2017 (r325268)
@@ -1126,7 +1126,8 @@ cache_lookup_nomakeentry(struct vnode *dvp, struct vno
uint32_t hash;
int error;
- if (cnp->cn_namelen == 2 && cnp->cn_nameptr[1] == '.') {
+ if (cnp->cn_namelen == 2 &&
+ cnp->cn_nameptr[0] == '.' && cnp->cn_nameptr[1] == '.') {
counter_u64_add(dotdothits, 1);
dvlp = VP2VNODELOCK(dvp);
dvlp2 = NULL;
@@ -1219,7 +1220,8 @@ cache_lookup(struct vnode *dvp, struct vnode **vpp, st
retry:
blp = NULL;
error = 0;
- if (cnp->cn_namelen == 2 && cnp->cn_nameptr[1] == '.') {
+ if (cnp->cn_namelen == 2 &&
+ cnp->cn_nameptr[0] == '.' && cnp->cn_nameptr[1] == '.') {
counter_u64_add(dotdothits, 1);
dvlp = VP2VNODELOCK(dvp);
dvlp2 = NULL;
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