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authorandre <andre@FreeBSD.org>2004-08-11 20:30:08 +0000
committerandre <andre@FreeBSD.org>2004-08-11 20:30:08 +0000
commitd87fe3ee1e9c12f7d20daf4888de468623104106 (patch)
treeedbe919547d4d3ce1ba5055de590f7ab0de48a9e /sys/netinet/tcp_syncache.c
parentde0b884134a1c150fa735f3e5ff7eb89e7bb115d (diff)
downloadFreeBSD-src-d87fe3ee1e9c12f7d20daf4888de468623104106.zip
FreeBSD-src-d87fe3ee1e9c12f7d20daf4888de468623104106.tar.gz
Backout removal of UMA_ZONE_NOFREE flag for all zones which are established
for structures with timers in them. It might be that a timer might fire even when the associated structure has already been free'd. Having type- stable storage in this case is beneficial for graceful failure handling and debugging. Discussed with: bosko, tegge, rwatson
Diffstat (limited to 'sys/netinet/tcp_syncache.c')
-rw-r--r--sys/netinet/tcp_syncache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet/tcp_syncache.c b/sys/netinet/tcp_syncache.c
index 0f350e8..6ceff8f 100644
--- a/sys/netinet/tcp_syncache.c
+++ b/sys/netinet/tcp_syncache.c
@@ -259,7 +259,7 @@ syncache_init(void)
* older one.
*/
tcp_syncache.zone = uma_zcreate("syncache", sizeof(struct syncache),
- NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0);
+ NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE);
uma_zone_set_max(tcp_syncache.zone, tcp_syncache.cache_limit);
tcp_syncache.cache_limit -= 1;
}
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