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charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/releng/15.1 X-Git-Reftype: branch X-Git-Commit: 43cbaf0c9104186c2b708209e8204197762ab112 Auto-Submitted: auto-generated Date: Wed, 20 May 2026 19:38:52 +0000 Message-Id: <6a0e0dcc.34a7d.61eb6296@gitrepo.freebsd.org> The branch releng/15.1 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=43cbaf0c9104186c2b708209e8204197762ab112 commit 43cbaf0c9104186c2b708209e8204197762ab112 Author: Mark Johnston AuthorDate: 2026-05-19 00:09:54 +0000 Commit: Mark Johnston CommitDate: 2026-05-20 13:51:59 +0000 netmap: Drain selinfo sleepers in nm_os_selinfo_uninit() Approved by: re Approved by: so Security: FreeBSD-SA-26:19.file Security: CVE-2026-45251 --- sys/dev/netmap/netmap_freebsd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/dev/netmap/netmap_freebsd.c b/sys/dev/netmap/netmap_freebsd.c index 9fb4370129f3..2241bfc970a6 100644 --- a/sys/dev/netmap/netmap_freebsd.c +++ b/sys/dev/netmap/netmap_freebsd.c @@ -119,6 +119,7 @@ nm_os_selinfo_uninit(NM_SELINFO_T *si) taskqueue_drain(si->ntfytq, &si->ntfytask); taskqueue_free(si->ntfytq); si->ntfytq = NULL; + seldrain(&si->si); knlist_delete(&si->si.si_note, curthread, /*islocked=*/0); knlist_destroy(&si->si.si_note); /* now we don't need the mutex anymore */