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| author | andre <andre@FreeBSD.org> | 2005-11-04 17:20:53 +0000 |
|---|---|---|
| committer | andre <andre@FreeBSD.org> | 2005-11-04 17:20:53 +0000 |
| commit | 438cb7bde701ce0b9a4dffe748bd0f98a9621770 (patch) | |
| tree | 6fd7fe096545c90fb4216ae8f8172a94f08c19a3 /sys/kern/kern_mbuf.c | |
| parent | 1aceee70b0e0f10ab5c1556417c9a033f8342137 (diff) | |
| download | FreeBSD-src-438cb7bde701ce0b9a4dffe748bd0f98a9621770.zip FreeBSD-src-438cb7bde701ce0b9a4dffe748bd0f98a9621770.tar.gz | |
Fix a logic error introduced with mandatory mbuf cluster refcounting and
freeing of mbufs+clusters back to the packet zone.
Diffstat (limited to 'sys/kern/kern_mbuf.c')
| -rw-r--r-- | sys/kern/kern_mbuf.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sys/kern/kern_mbuf.c b/sys/kern/kern_mbuf.c index e02acca..ffb3e80 100644 --- a/sys/kern/kern_mbuf.c +++ b/sys/kern/kern_mbuf.c @@ -395,11 +395,10 @@ mb_ctor_clust(void *mem, int size, void *arg, int how) static void mb_dtor_clust(void *mem, int size, void *arg) { - u_int *refcnt; - refcnt = uma_find_refcnt(zone_clust, mem); - KASSERT(*refcnt == 1, ("%s: refcnt incorrect %u", __func__, *refcnt)); - *refcnt = 0; + KASSERT(*(uma_find_refcnt(zone_clust, mem)) <= 1, + ("%s: refcnt incorrect %u", __func__, + *(uma_find_refcnt(zone_clust, mem))) ); #ifdef INVARIANTS trash_dtor(mem, size, arg); #endif |
