diff options
| author | Pedro Martelletto <pedro@cvs.openbsd.org> | 2007-04-19 09:25:34 +0000 |
|---|---|---|
| committer | Pedro Martelletto <pedro@cvs.openbsd.org> | 2007-04-19 09:25:34 +0000 |
| commit | 96817a934b43c1020aa5bd99dc181772aeb098de (patch) | |
| tree | 026d6f125ad9e5d3855bed92805f3d4cc28a8353 /sys | |
| parent | ec2a3965f865cd6d061f2aae91bb5c485817e305 (diff) | |
Fix freeing of namecache entries in cache_purgevfs(), okay miod@ art@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/vfs_cache.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 7cbc61502f1..1c3cc2e1953 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_cache.c,v 1.20 2007/04/19 07:45:20 art Exp $ */ +/* $OpenBSD: vfs_cache.c,v 1.21 2007/04/19 09:25:33 pedro Exp $ */ /* $NetBSD: vfs_cache.c,v 1.13 1996/02/04 02:18:09 christos Exp $ */ /* @@ -434,12 +434,13 @@ cache_purge(struct vnode *vp) void cache_purgevfs(struct mount *mp) { - struct namecache *ncp; - - TAILQ_FOREACH(ncp, &nclruhead, nc_lru) { - if (ncp->nc_dvp == NULL || ncp->nc_dvp->v_mount != mp) { + struct namecache *ncp, *nxtcp; + + for (ncp = TAILQ_FIRST(&nclruhead); ncp != TAILQ_END(&nclruhead); + ncp = nxtcp) { + nxtcp = TAILQ_NEXT(ncp, nc_lru); + if (ncp->nc_dvp == NULL || ncp->nc_dvp->v_mount != mp) continue; - } /* free the resources we had */ ncp->nc_vp = NULL; ncp->nc_dvp = NULL; |