Author: melifaro
Date: Thu May 28 07:23:27 2020
New Revision: 361571
URL: https://svnweb.freebsd.org/changeset/base/361571
Log:
Unlock rtentry before calling for epoch(9) destruction as the destruction
may happen immediately, leading to panic.
Reported by: bdragon
Modified:
head/sys/net/route.c
Modified: head/sys/net/route.c
==============================================================================
--- head/sys/net/route.c Thu May 28 03:08:50 2020 (r361570)
+++ head/sys/net/route.c Thu May 28 07:23:27 2020 (r361571)
@@ -411,9 +411,9 @@ rtfree(struct rtentry *rt)
RT_LOCK_ASSERT(rt);
+ RT_UNLOCK(rt);
epoch_call(net_epoch_preempt, destroy_rtentry_epoch,
&rt->rt_epoch_ctx);
- RT_UNLOCK(rt);
}
static void
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