The branch stable/10 has been updated by avatar:
URL:
https://cgit.FreeBSD.org/src/commit/?id=34033bc5b9fa8eaf3b12759227bf6f82328e5f00
commit 34033bc5b9fa8eaf3b12759227bf6f82328e5f00
Author: Tai-hwa Liang <ava...@freebsd.org>
AuthorDate: 2021-04-10 15:32:27 +0000
Commit: Tai-hwa Liang <ava...@freebsd.org>
CommitDate: 2021-05-17 10:29:12 +0000
if_firewire: fixing panic upon packet reception for VNET build
netisr_dispatch_src() needs valid VNET pointer or firewire_input() will
panic
when receiving a packet.
Reviewed by: glebius
MFC after: 2 weeks
(cherry picked from commit d9b61e7153c64b141436b4d9619b166c6d35a0a6)
---
sys/net/if_fwsubr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/net/if_fwsubr.c b/sys/net/if_fwsubr.c
index ba26cb40f621..c85ffd02b351 100644
--- a/sys/net/if_fwsubr.c
+++ b/sys/net/if_fwsubr.c
@@ -628,7 +628,9 @@ firewire_input(struct ifnet *ifp, struct mbuf *m, uint16_t
src)
}
M_SETFIB(m, ifp->if_fib);
+ CURVNET_SET_QUIET(ifp->if_vnet);
netisr_dispatch(isr, m);
+ CURVNET_RESTORE();
}
int
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