Date: Wed, 28 Feb 2024 00:26:57 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 276674] [panic] [htcp] sysctl net.inet.tcp.cc.algorithm=htcp produces kernel panic Message-ID: <bug-276674-7501-HRyb86SPQF@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-276674-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-276674-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D276674 --- Comment #14 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D6e298c3612da3d04a75d380cf457774cb= 1a25a47 commit 6e298c3612da3d04a75d380cf457774cb1a25a47 Author: Richard Scheffenegger <rscheff@FreeBSD.org> AuthorDate: 2024-02-24 15:35:23 +0000 Commit: Richard Scheffenegger <rscheff@FreeBSD.org> CommitDate: 2024-02-28 00:21:47 +0000 tcp: prevent div by zero in cc_htcp Make sure the divident is at least one. While cwnd should never be smaller than t_maxseg, this can happen during Path MTU Discovery, or when TCP options are considered in other parts of the stack. PR: 276674 MFC after: 3 days Reviewed By: tuexen, #transport Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D43797 (cherry picked from commit 38983d40c18ec5705dcba19ac320b86c5efe8e7e) sys/netinet/cc/cc_htcp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=
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