Date: Sun, 09 May 2021 12:59:37 +0000 From: bugzilla-noreply@freebsd.org To: ipfw@FreeBSD.org Subject: [Bug 255491] null pointer dereference in ipfw.c Message-ID: <bug-255491-8303-AaQIx8wZYB@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-255491-8303@https.bugs.freebsd.org/bugzilla/> References: <bug-255491-8303@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D255491 --- Comment #5 from commit-hook@FreeBSD.org --- A commit in branch stable/11 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D552885bde60021ed6f1db46a95f9fb255= 7cbe1b6 commit 552885bde60021ed6f1db46a95f9fb2557cbe1b6 Author: Lutz Donnerhacke <donner@FreeBSD.org> AuthorDate: 2021-05-09 12:56:40 +0000 Commit: Lutz Donnerhacke <donner@FreeBSD.org> CommitDate: 2021-05-09 12:56:40 +0000 ^sbin/ipfw: Fix null pointer deference when printing counters ipfw -[tT] prints statistics of the last access. If the rule was never used, the counter might be not exist. This happens unconditionally on inserting a new rule. Avoid printing statistics in this case. PR: 255491 Reported by: Haisheng Zhouz Reviewed by: ae Differential Revision: https://reviews.freebsd.org/D30046 (cherry picked from commit bf7cc0f9cb6603a6bdd6131c8d1939724ce6e62d) sbin/ipfw/ipfw2.c | 51 +++++++++++++++++++++++++++------------------------ 1 file changed, 27 insertions(+), 24 deletions(-) --=20 You are receiving this mail because: You are on the CC list for the bug.=
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