diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2019-02-08 16:52:55 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2019-02-08 16:52:55 +0000 |
| commit | 50b487d01e495416f3b24c7fe9812d576bb0f340 (patch) | |
| tree | a98a8bd1eecbb02cd2853cfd7628ef07b45ebe0f /sys/net/rtsock.c | |
| parent | 1558e4f6fef1ac713c279d73adb2c60a86fbcc3a (diff) | |
Fix kernel info leak in routing message.
from NetBSD; OK deraadt@ visa@
Diffstat (limited to 'sys/net/rtsock.c')
| -rw-r--r-- | sys/net/rtsock.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/net/rtsock.c b/sys/net/rtsock.c index 89315b49466..a77e94c2ed5 100644 --- a/sys/net/rtsock.c +++ b/sys/net/rtsock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rtsock.c,v 1.282 2019/02/04 21:40:52 bluhm Exp $ */ +/* $OpenBSD: rtsock.c,v 1.283 2019/02/08 16:52:54 bluhm Exp $ */ /* $NetBSD: rtsock.c,v 1.18 1996/03/29 00:32:10 cgd Exp $ */ /* @@ -1466,7 +1466,8 @@ again: if (w->w_needed <= 0 && w->w_where) { if (w->w_tmemsize < len) { free(w->w_tmem, M_RTABLE, w->w_tmemsize); - w->w_tmem = malloc(len, M_RTABLE, M_NOWAIT); + w->w_tmem = malloc(len, M_RTABLE, + M_NOWAIT | M_ZERO); if (w->w_tmem) w->w_tmemsize = len; } |