Date: Fri, 31 Aug 2018 08:38:07 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 231045] ipv6 fragment reassembly broken Message-ID: <bug-231045-7501-ao7cbNsYzr@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-231045-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-231045-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231045 --- Comment #3 from commit-hook@freebsd.org --- A commit references this bug: Author: kp Date: Fri Aug 31 08:37:15 UTC 2018 New revision: 338406 URL: https://svnweb.freebsd.org/changeset/base/338406 Log: frag6: Fix fragment reassembly r337776 started hashing the fragments into buckets for faster lookup. The hashkey is larger than intended. This results in random stack data being included in the hashed data, which in turn means that fragments of the same packet might end up in different buckets, causing the reassembly to fail. Set the correct size for hashkey. PR: 231045 Approved by: re (kib) MFC after: 3 days Changes: head/sys/netinet6/frag6.c -- You are receiving this mail because: You are the assignee for the bug.
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