Date: Fri, 22 Sep 2023 17:25:36 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273902] Backwards-incompatible size change in struct tcp_info Message-ID: <bug-273902-227-eyjViVDjix@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-273902-227@https.bugs.freebsd.org/bugzilla/> References: <bug-273902-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273902 --- Comment #2 from commit-hook@FreeBSD.org --- A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D2209676efe9a23d9411fa0314b9c6bb28= 5baefc1 commit 2209676efe9a23d9411fa0314b9c6bb285baefc1 Author: Alan Somers <asomers@FreeBSD.org> AuthorDate: 2023-09-17 14:22:08 +0000 Commit: Alan Somers <asomers@FreeBSD.org> CommitDate: 2023-09-22 16:57:03 +0000 Fix padding in struct tcp_info This structure should have the same size across different FreeBSD versions to ensure backwards-compatibility. It has since stable/6. But two recent changes added fields without compensating by reducing padding: 945f9a7cc9dcc071bfcc702748fbbb11087ae773 and 22c81cc51636cfebe94e0979eb31556d87775938 . Reduce padding to compensate. Direct commit to stable/14 because we decided to break compatibility in FreeBSD 15 in order to add more fields. Of course, that decision could be reversed before 15.0-RELEASE. See the review for details. PR: 273902 MFC after: 1 week Reviewed by: tuexen, glebius Differential Revision: https://reviews.freebsd.org/D41894 sys/netinet/tcp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --=20 You are receiving this mail because: You are the assignee for the bug.=
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