Date: Mon, 17 May 2021 10:00:35 GMT From: Tai-hwa Liang <avatar@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 33f31648b93e - stable/11 - if_firewire: fixing panic upon packet reception for VNET build Message-ID: <202105171000.14HA0ZKN053244@gitrepo.freebsd.org>
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The branch stable/11 has been updated by avatar: URL: https://cgit.FreeBSD.org/src/commit/?id=33f31648b93e37aa746c5cde68c61b66564f1759 commit 33f31648b93e37aa746c5cde68c61b66564f1759 Author: Tai-hwa Liang <avatar@FreeBSD.org> AuthorDate: 2021-04-10 15:32:27 +0000 Commit: Tai-hwa Liang <avatar@FreeBSD.org> CommitDate: 2021-05-17 09:23:00 +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 f0f6de598f8d..d091d6518060 100644 --- a/sys/net/if_fwsubr.c +++ b/sys/net/if_fwsubr.c @@ -632,7 +632,9 @@ 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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