Date: Wed, 24 Nov 2021 18:39:50 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 259645] crash in_cksumdata (sys/amd64/amd64/in_cksum.c:113) via in4_cksum (sys/netpfil/pf/in4_cksum.c:117) after FreeBSD 13.0 p5 update Message-ID: <bug-259645-7501-iFRrb37lRz@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-259645-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-259645-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259645 --- Comment #17 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D0d9c3423f59bb305301f5a5bc7c8f5daf= 7b7aa52 commit 0d9c3423f59bb305301f5a5bc7c8f5daf7b7aa52 Author: Mark Johnston <markj@FreeBSD.org> AuthorDate: 2021-11-24 18:19:54 +0000 Commit: Mark Johnston <markj@FreeBSD.org> CommitDate: 2021-11-24 18:31:16 +0000 netinet: Implement in_cksum_skip() using m_apply() This allows it to work with unmapped mbufs. In particular, in_cksum_skip() calls no longer need to be preceded by calls to mb_unmapped_to_ext() to avoid a page fault. PR: 259645 Reviewed by: gallatin, glebius, jhb MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D33096 sys/netinet/in_cksum.c | 63 +++++++++++++++++++++++++---------------------= ---- 1 file changed, 32 insertions(+), 31 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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