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| author | Kurt Roeckx <kurt@roeckx.be> | 2014-05-01 13:10:01 +0200 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2014-05-12 00:20:08 +0100 |
| commit | 3b3ecce14197e00a99244fe73802d3ed89ef242a (patch) | |
| tree | 1a9093a3bad316b656756f206c1fe014e1b1b6f7 /crypto/bio | |
| parent | 00f3a236e0d6aec991377d7f65015e6deeecdcb1 (diff) | |
| download | openssl-3b3ecce14197e00a99244fe73802d3ed89ef242a.tar.gz | |
Set authkey to NULL and check malloc return value.
Diffstat (limited to 'crypto/bio')
| -rw-r--r-- | crypto/bio/bss_dgram.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c index 3b21bf04c4..9c0950191b 100644 --- a/crypto/bio/bss_dgram.c +++ b/crypto/bio/bss_dgram.c @@ -1381,7 +1381,7 @@ static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr) bio_dgram_sctp_data *data = NULL; socklen_t sockopt_len = 0; struct sctp_authkeyid authkeyid; - struct sctp_authkey *authkey; + struct sctp_authkey *authkey = NULL; data = (bio_dgram_sctp_data *)b->ptr; @@ -1436,6 +1436,11 @@ static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr) /* Add new key */ sockopt_len = sizeof(struct sctp_authkey) + 64 * sizeof(uint8_t); authkey = OPENSSL_malloc(sockopt_len); + if (authkey == NULL) + { + ret = -1; + break; + } memset(authkey, 0x00, sockopt_len); authkey->sca_keynumber = authkeyid.scact_keynumber + 1; #ifndef __FreeBSD__ @@ -1448,6 +1453,7 @@ static long dgram_sctp_ctrl(BIO *b, int cmd, long num, void *ptr) ret = setsockopt(b->num, IPPROTO_SCTP, SCTP_AUTH_KEY, authkey, sockopt_len); OPENSSL_free(authkey); + authkey = NULL; if (ret < 0) break; /* Reset active key */ |