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| author |   claudio <claudio@openbsd.org> | 2009-07-28 20:54:57 +0000 |
|---|---|---|
| committer | claudio <claudio@openbsd.org> | 2009-07-28 20:54:57 +0000 |
| commit | ee8ccc5d66f199dfdfac04948623a1821f43e9d1 (patch) | |
| tree | b79def6c606b21f8db8cd6f33d9c969802c873d9 | |
| parent | slightly change how makemap parses its lines so that we consider # (diff) | |
| download | wireguard-openbsd-ee8ccc5d66f199dfdfac04948623a1821f43e9d1.tar.xz wireguard-openbsd-ee8ccc5d66f199dfdfac04948623a1821f43e9d1.zip | |
Plug a memory leak when calling rtable_add(0) multiple times. Fixing this
even though adding an already existing routing table is not allowed.
Leak found by blambert@, fix by myself. OK blambert@
| -rw-r--r-- | sys/net/route.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index d2acd43bd47..d3c3696ddbb 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.109 2009/06/05 00:05:22 claudio Exp $ */ +/* $OpenBSD: route.c,v 1.110 2009/07/28 20:54:57 claudio Exp $ */ /* $NetBSD: route.c,v 1.14 1996/02/13 22:00:46 christos Exp $ */ /* @@ -228,7 +228,7 @@ rtable_add(u_int id) /* must be called at splsoftnet */ if ((p = malloc(newlen, M_RTABLE, M_NOWAIT|M_ZERO)) == NULL) return (-1); - if (id > 0) { + if (rt_tables) { bcopy(rt_tables, p, sizeof(void *) * (rtbl_id_max+1)); free(rt_tables, M_RTABLE); } |