diff options
| -rw-r--r-- | crypto/bio/bss_dgram.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/crypto/bio/bss_dgram.c b/crypto/bio/bss_dgram.c index a8b9c0958f..81bade00ee 100644 --- a/crypto/bio/bss_dgram.c +++ b/crypto/bio/bss_dgram.c @@ -1094,7 +1094,12 @@ static int dgram_sctp_free(BIO *a) return 0; data = (bio_dgram_sctp_data *)a->ptr; - if(data != NULL) OPENSSL_free(data); + if(data != NULL) + { + if(data->saved_message.data != NULL) + OPENSSL_free(data->saved_message.data); + OPENSSL_free(data); + } return(1); } @@ -1211,6 +1216,7 @@ static int dgram_sctp_read(BIO *b, char *out, int outl) dgram_sctp_write(data->saved_message.bio, data->saved_message.data, data->saved_message.length); OPENSSL_free(data->saved_message.data); + data->saved_message.data = NULL; data->saved_message.length = 0; } @@ -1382,9 +1388,11 @@ static int dgram_sctp_write(BIO *b, const char *in, int inl) if (data->save_shutdown && !BIO_dgram_sctp_wait_for_dry(b)) { data->saved_message.bio = b; - data->saved_message.length = inl; + if (data->saved_message.data) + OPENSSL_free(data->saved_message.data); data->saved_message.data = OPENSSL_malloc(inl); memcpy(data->saved_message.data, in, inl); + data->saved_message.length = inl; return inl; } |