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| author |   jsing <jsing@openbsd.org> | 2013-11-27 15:48:43 +0000 |
|---|---|---|
| committer | jsing <jsing@openbsd.org> | 2013-11-27 15:48:43 +0000 |
| commit | 0a10088338625ffb8f0bbb838c93d0993f9670a0 (patch) | |
| tree | 2b7286d50b2917f472af1a95eabc62c80ae820c0 | |
| parent | unsigned char cast was on a wrong place. (diff) | |
| download | wireguard-openbsd-0a10088338625ffb8f0bbb838c93d0993f9670a0.tar.xz wireguard-openbsd-0a10088338625ffb8f0bbb838c93d0993f9670a0.zip | |
Assert that we never have destinations cached for a non-VDIR vnode.
ok beck@
| -rw-r--r-- | sys/kern/vfs_cache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c index 49ff3644fac..4c82103fd07 100644 --- a/sys/kern/vfs_cache.c +++ b/sys/kern/vfs_cache.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_cache.c,v 1.35 2013/03/27 01:56:50 tedu Exp $ */ +/* $OpenBSD: vfs_cache.c,v 1.36 2013/11/27 15:48:43 jsing Exp $ */ /* $NetBSD: vfs_cache.c,v 1.13 1996/02/04 02:18:09 christos Exp $ */ /* @@ -430,6 +430,9 @@ cache_purge(struct vnode *vp) { struct namecache *ncp; + /* We should never have destinations cached for a non-VDIR vnode. */ + KASSERT(vp->v_type == VDIR || TAILQ_EMPTY(&vp->v_cache_dst)); + while ((ncp = TAILQ_FIRST(&vp->v_cache_dst))) cache_zap(ncp); while ((ncp = RB_ROOT(&vp->v_nc_tree))) |