Author: kib
Date: Fri Aug 14 10:57:28 2009
New Revision: 196203
URL: http://svn.freebsd.org/changeset/base/196203
Log:
Correctly handle unlock for !MAKEENTRY case, after successfull attempt of
lock upgrade cache shall be unlocked from write.
Reported by: Lucius Windschuh <lwindschuh googlemail com>
Reviewed by: kan
Approved by: re (rwatson)
Modified:
head/sys/kern/vfs_cache.c
Modified: head/sys/kern/vfs_cache.c
==============================================================================
--- head/sys/kern/vfs_cache.c Fri Aug 14 10:25:14 2009 (r196202)
+++ head/sys/kern/vfs_cache.c Fri Aug 14 10:57:28 2009 (r196203)
@@ -416,7 +416,8 @@ retry_wlocked:
if (dvp->v_cache_dd->nc_flag & NCF_ISDOTDOT)
cache_zap(dvp->v_cache_dd);
dvp->v_cache_dd = NULL;
- goto unlock;
+ CACHE_WUNLOCK();
+ return (0);
}
if (dvp->v_cache_dd->nc_flag & NCF_ISDOTDOT)
*vpp = dvp->v_cache_dd->nc_vp;
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