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D18317.id.diff
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D18317.id.diff
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Index: head/sys/kern/kern_event.c
===================================================================
--- head/sys/kern/kern_event.c
+++ head/sys/kern/kern_event.c
@@ -535,8 +535,9 @@
if (list == NULL)
return;
- list->kl_lock(list->kl_lockarg);
+ memset(&kev, 0, sizeof(kev));
+ list->kl_lock(list->kl_lockarg);
SLIST_FOREACH(kn, &list->kl_list, kn_selnext) {
kq = kn->kn_kq;
KQ_LOCK(kq);
Index: head/sys/kern/vfs_aio.c
===================================================================
--- head/sys/kern/vfs_aio.c
+++ head/sys/kern/vfs_aio.c
@@ -1589,6 +1589,7 @@
goto aqueue_fail;
}
kqfd = job->uaiocb.aio_sigevent.sigev_notify_kqueue;
+ memset(&kev, 0, sizeof(kev));
kev.ident = (uintptr_t)job->ujob;
kev.filter = EVFILT_AIO;
kev.flags = EV_ADD | EV_ENABLE | EV_FLAG1 | evflags;
@@ -2155,6 +2156,7 @@
bcopy(sig, &lj->lioj_signal, sizeof(lj->lioj_signal));
if (lj->lioj_signal.sigev_notify == SIGEV_KEVENT) {
/* Assume only new style KEVENT */
+ memset(&kev, 0, sizeof(kev));
kev.filter = EVFILT_LIO;
kev.flags = EV_ADD | EV_ENABLE | EV_FLAG1;
kev.ident = (uintptr_t)uacb_list; /* something unique */
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D18317.id.diff (1 KB)
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D18317: Plug kevent memory disclosure leaks.
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