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| author |   tobhe <tobhe@openbsd.org> | 2021-02-07 00:51:53 +0000 |
|---|---|---|
| committer | tobhe <tobhe@openbsd.org> | 2021-02-07 00:51:53 +0000 |
| commit | ecc1692e34e13f292fc307be0da99bedb5785e96 (patch) | |
| tree | d4d61e0dcbd62ea7de513d25048a43d5fe26a311 | |
| parent | while learning (teachgammon(1)) you might want to save your game so "{w,c}path" (diff) | |
| download | wireguard-openbsd-ecc1692e34e13f292fc307be0da99bedb5785e96.tar.xz wireguard-openbsd-ecc1692e34e13f292fc307be0da99bedb5785e96.zip | |
Fix address leaks in expand_flows().
ok patrick@
| -rw-r--r-- | sbin/iked/parse.y | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sbin/iked/parse.y b/sbin/iked/parse.y index b9fa14b29a5..ff6fa16f094 100644 --- a/sbin/iked/parse.y +++ b/sbin/iked/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.125 2021/02/01 15:13:15 tobhe Exp $ */ +/* $OpenBSD: parse.y,v 1.126 2021/02/07 00:51:53 tobhe Exp $ */ /* * Copyright (c) 2019 Tobias Heider <tobias.heider@stusta.de> @@ -3209,6 +3209,8 @@ expand_flows(struct iked_policy *pol, struct ipsec_addr_wrap *src, if (create_flow(pol, ipa, ipb)) goto done; + iaw_free(ipa); + iaw_free(ipb); src->af = dst->af = AF_INET6; ipa = expand_keyword(src); ipb = expand_keyword(dst); @@ -3234,8 +3236,8 @@ expand_flows(struct iked_policy *pol, struct ipsec_addr_wrap *src, goto done; ret = 0; done: - free(ipa); - free(ipb); + iaw_free(ipa); + iaw_free(ipb); return (ret); } |