From 1a31a6c3b2c1429af681c258d6938a8a023e5448 Mon Sep 17 00:00:00 2001 From: Poul-Henning Kamp Date: Tue, 7 Sep 2004 07:32:40 +0000 Subject: add KASSERTS --- sys/vm/vnode_pager.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/vm/vnode_pager.c') diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index f79e516ecc4c..2b174bc59b8a 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -792,8 +792,10 @@ vnode_pager_generic_getpages(vp, m, bytecount, reqpage) * calculate the size of the transfer */ size = count * PAGE_SIZE; + KASSERT(count > 0, ("zero count")); if ((foff + size) > object->un_pager.vnp.vnp_size) size = object->un_pager.vnp.vnp_size - foff; + KASSERT(size > 0, ("zero size")); /* * round up physical size for real devices. -- cgit v1.3