add sizes to free() calls

diff --git a/sys/netinet/ip_ah.c b/sys/netinet/ip_ah.c
index cfc31cc..fa7db04 100644 (file)
--- a/sys/netinet/ip_ah.c
+++ b/sys/netinet/ip_ah.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ip_ah.c,v 1.129 2017/02/09 00:43:58 bluhm Exp $ */
+/*     $OpenBSD: ip_ah.c,v 1.130 2017/05/30 16:07:22 deraadt Exp $ */
 /*
  * The authors of this code are John Ioannidis (ji@tla.org),
  * Angelos D. Keromytis (kermit@csd.uch.gr) and
@@ -178,7 +178,7 @@ ah_zeroize(struct tdb *tdbp)
 
        if (tdbp->tdb_amxkey) {
                explicit_bzero(tdbp->tdb_amxkey, tdbp->tdb_amxkeylen);
-               free(tdbp->tdb_amxkey, M_XDATA, 0);
+               free(tdbp->tdb_amxkey, M_XDATA, tdbp->tdb_amxkeylen);
                tdbp->tdb_amxkey = NULL;
        }
 

diff --git a/sys/netinet/ip_esp.c b/sys/netinet/ip_esp.c
index 06f9252..f118e4e 100644 (file)
--- a/sys/netinet/ip_esp.c
+++ b/sys/netinet/ip_esp.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ip_esp.c,v 1.148 2017/05/02 11:44:32 mikeb Exp $ */
+/*     $OpenBSD: ip_esp.c,v 1.149 2017/05/30 16:07:22 deraadt Exp $ */
 /*
  * The authors of this code are John Ioannidis (ji@tla.org),
  * Angelos D. Keromytis (kermit@csd.uch.gr) and
@@ -313,13 +313,13 @@ esp_zeroize(struct tdb *tdbp)
 
        if (tdbp->tdb_amxkey) {
                explicit_bzero(tdbp->tdb_amxkey, tdbp->tdb_amxkeylen);
-               free(tdbp->tdb_amxkey, M_XDATA, 0);
+               free(tdbp->tdb_amxkey, M_XDATA, tdbp->tdb_amxkeylen);
                tdbp->tdb_amxkey = NULL;
        }
 
        if (tdbp->tdb_emxkey) {
                explicit_bzero(tdbp->tdb_emxkey, tdbp->tdb_emxkeylen);
-               free(tdbp->tdb_emxkey, M_XDATA, 0);
+               free(tdbp->tdb_emxkey, M_XDATA, tdbp->tdb_emxkeylen);
                tdbp->tdb_emxkey = NULL;
        }