diff options
| author | tobhe <tobhe@cvs.openbsd.org> | 2021-02-18 22:00:32 +0000 |
|---|---|---|
| committer | tobhe <tobhe@cvs.openbsd.org> | 2021-02-18 22:00:32 +0000 |
| commit | 8b9d2a01cb1a12940b562d9322c3090096eec720 (patch) | |
| tree | 0cfc31ce6a96c771dfccf4089f27d5be3c3a4ccb /sbin | |
| parent | fd118adf49b94df1e08e1598126511fa9839223a (diff) | |
Save one allocation by passing msg_nonce ownership instead of using
ibuf_dup().
ok patrick@
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/iked/ikev2.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/sbin/iked/ikev2.c b/sbin/iked/ikev2.c index 34f0de0972d..5ca65079926 100644 --- a/sbin/iked/ikev2.c +++ b/sbin/iked/ikev2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ikev2.c,v 1.308 2021/02/18 21:30:52 tobhe Exp $ */ +/* $OpenBSD: ikev2.c,v 1.309 2021/02/18 22:00:31 tobhe Exp $ */ /* * Copyright (c) 2019 Tobias Heider <tobias.heider@stusta.de> @@ -4304,7 +4304,8 @@ ikev2_init_create_child_sa(struct iked *env, struct iked_message *msg) return (-1); } ibuf_release(sa->sa_rnonce); - sa->sa_rnonce = ibuf_dup(msg->msg_nonce); + sa->sa_rnonce = msg->msg_nonce; + msg->msg_nonce = NULL; if (csa && (ni = sa->sa_simult) != NULL) { log_info("%s: resolving simultaneous CHILD SA rekeying", @@ -4727,7 +4728,8 @@ ikev2_resp_create_child_sa(struct iked *env, struct iked_message *msg) goto fail; } ibuf_release(kex->kex_inonce); - kex->kex_inonce = ibuf_dup(msg->msg_nonce); + kex->kex_inonce = msg->msg_nonce; + msg->msg_nonce = NULL; /* Generate new responder's nonce */ if ((nonce = ibuf_random(IKED_NONCE_SIZE)) == NULL) @@ -5267,11 +5269,8 @@ ikev2_sa_initiator(struct iked *env, struct iked_sa *sa, SPI_SA(sa, __func__)); return (-1); } - if ((sa->sa_rnonce = ibuf_dup(msg->msg_nonce)) == NULL) { - log_info("%s: failed to get peer nonce", - SPI_SA(sa, __func__)); - return (-1); - } + sa->sa_rnonce = msg->msg_nonce; + msg->msg_nonce = NULL; } if (ikev2_sa_negotiate_common(env, sa, msg) != 0) @@ -5381,11 +5380,12 @@ ikev2_sa_responder(struct iked *env, struct iked_sa *sa, struct iked_sa *osa, } if (!ibuf_length(sa->sa_inonce) && - ((ibuf_length(msg->msg_nonce) < IKED_NONCE_MIN) || - (sa->sa_inonce = ibuf_dup(msg->msg_nonce)) == NULL)) { + (ibuf_length(msg->msg_nonce) < IKED_NONCE_MIN)) { log_debug("%s: failed to get peer nonce", __func__); return (-1); } + sa->sa_inonce = msg->msg_nonce; + msg->msg_nonce = NULL; if (ikev2_sa_negotiate_common(env, sa, msg) != 0) return (-1); |