diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2026-04-02 11:02:14 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-04-02 13:26:55 +0000 |
| commit | aab1ef4527f1b0935add3e8dba9e928e0623376f (patch) | |
| tree | f73c8371247f283cddf2670ef09cb4dd8eb89563 | |
| parent | 8f34b6b84c958f24a2f717b13876d57cdac07fd9 (diff) | |
kqueue_fork_copy_knote(): zero kn_knlist for the copy before calling knlist_add()
Reported by: pho, dhw
Fixes: 306c9049c642da6a59a5dc088589605a9aa38b87
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
| -rw-r--r-- | sys/kern/kern_event.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index f3723783146a..0d37327f14bd 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -3080,6 +3080,7 @@ kqueue_fork_copy_knote(struct kqueue *kq1, struct knote *kn, struct proc *p1, kn1->kn_status |= KN_DETACHED; kn1->kn_status &= ~KN_QUEUED; kn1->kn_kq = kq1; + kn1->kn_knlist = NULL; error = fop->f_copy(kn1, p1); if (error != 0) { knote_free(kn1); |