diff options
| author |   brad <brad@openbsd.org> | 2006-11-05 03:39:40 +0000 |
|---|---|---|
| committer | brad <brad@openbsd.org> | 2006-11-05 03:39:40 +0000 |
| commit | 7fea9e64e32b0621d48e1591fc98503ea3d96fd2 (patch) | |
| tree | 6c0072ad19d983ce5b2338ee4ca914f16217854c /lib/libevent | |
| parent | ANSI (diff) | |
| download | wireguard-openbsd-7fea9e64e32b0621d48e1591fc98503ea3d96fd2.tar.xz wireguard-openbsd-7fea9e64e32b0621d48e1591fc98503ea3d96fd2.zip | |
fix a potential memory leak in event_once().
From Niels Provos via the libevent SVN repo, by Scott Lamb
tested by niallo@
ok deraadt@
Diffstat (limited to 'lib/libevent')
| -rw-r--r-- | lib/libevent/event.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libevent/event.c b/lib/libevent/event.c index fc77faf1964..13049b286c9 100644 --- a/lib/libevent/event.c +++ b/lib/libevent/event.c @@ -1,4 +1,4 @@ -/* $OpenBSD: event.c,v 1.13 2006/03/30 06:32:36 brad Exp $ */ +/* $OpenBSD: event.c,v 1.14 2006/11/05 03:39:40 brad Exp $ */ /* * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu> @@ -458,6 +458,7 @@ event_once(int fd, short events, { struct event_once *eonce; struct timeval etv; + int res; /* We cannot support signals that just fire once */ if (events & EV_SIGNAL) @@ -486,7 +487,11 @@ event_once(int fd, short events, return (-1); } - event_add(&eonce->ev, tv); + res = event_add(&eonce->ev, tv); + if (res != 0) { + free(eonce); + return (res); + } return (0); } |