Date: Sat, 26 Oct 2024 21:38:02 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 268092] ixgbe: if_ixv driver have mismatched Rx buffer size and rx_mbuf_sz Message-ID: <bug-268092-7501-TUf9gBh16l@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-268092-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-268092-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268092 --- Comment #1 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Dcdbe3de5383706da0f6d3c29f1ec2dcfe= d366bf1 commit cdbe3de5383706da0f6d3c29f1ec2dcfed366bf1 Author: Kevin Bowling <kbowling@FreeBSD.org> AuthorDate: 2024-10-26 21:34:30 +0000 Commit: Kevin Bowling <kbowling@FreeBSD.org> CommitDate: 2024-10-26 21:36:48 +0000 ixv: Dynamically size the receive packet size If MTU of the if_ixv VF driver is configured between 1501 and 2030, and if a peer box have bigger MTU and sends a packet bigger than MTU into this guest, kernel could crash. Dynamically calculate the receive packet size on rx_mbuf_sz as ix(4) does. PR: 268092 Reported by: Kumara Babu <nkumarababu@gmail.com> MFC after: 3 days Sponsored by: BBOX.io sys/dev/ixgbe/if_ixv.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=
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