diff options
-rw-r--r-- | sys/kern/vfs_cache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 6172f5b..8210126 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -410,6 +410,8 @@ retry_wlocked: goto unlock; } if ((cnp->cn_flags & MAKEENTRY) == 0) { + if (!wlocked && !CACHE_UPGRADE_LOCK()) + goto wlock; if (dvp->v_cache_dd->nc_flag & NCF_ISDOTDOT) cache_zap(dvp->v_cache_dd); dvp->v_cache_dd = NULL; |