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Wed, 17 Jan 2024 07:13:57 GMT (envelope-from git) Date: Wed, 17 Jan 2024 07:13:57 GMT Message-Id: <202401170713.40H7Dv8D035440@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Gleb Smirnoff Subject: git: a079c891c01b - main - sctp: restore missing inpcb lock List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: glebius X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: a079c891c01b1f8b32d79b490d9e7b7542e26d0f Auto-Submitted: auto-generated The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=a079c891c01b1f8b32d79b490d9e7b7542e26d0f commit a079c891c01b1f8b32d79b490d9e7b7542e26d0f Author: Gleb Smirnoff AuthorDate: 2024-01-17 07:11:27 +0000 Commit: Gleb Smirnoff CommitDate: 2024-01-17 07:11:27 +0000 sctp: restore missing inpcb lock Fixes: 5bba2728079ed4da33f727dbc2b6ae1de02ba897 Reported-by: syzbot+b8636c973dc20fea4a9b@syzkaller.appspotmail.com Reported-by: syzbot+d76a18ee8bbe6f7d3056@syzkaller.appspotmail.com --- sys/netinet/sctp_usrreq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/netinet/sctp_usrreq.c b/sys/netinet/sctp_usrreq.c index 51c056e052a5..b847271a7bd3 100644 --- a/sys/netinet/sctp_usrreq.c +++ b/sys/netinet/sctp_usrreq.c @@ -874,6 +874,7 @@ sctp_shutdown(struct socket *so, enum shutdown_how how) /* FALLTHROUGH */ case SHUT_WR: + SCTP_INP_RLOCK(inp); socantsendmore(so); stcb = LIST_FIRST(&inp->sctp_asoc_list); if (stcb == NULL) {