Commit 7f098cb4 authored by Kurt Roeckx's avatar Kurt Roeckx
Browse files

Check dgram_sctp_write() return value. 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 03a1c850

crypto/bio/bss_dgram.c

+13 −1
Original line number Diff line number Diff line
@@ -1219,9 +1219,13 @@ static int dgram_sctp_read(BIO *b, char *out, int outl) 
                     * it can be sent now.

                     */

                    if (data->saved_message.length > 0) {

                        dgram_sctp_write(data->saved_message.bio,

                        i = dgram_sctp_write(data->saved_message.bio,

                                         data->saved_message.data,

                                         data->saved_message.length);

                        if (i < 0) {

                            ret = i;

                            break;

                        }

                        OPENSSL_free(data->saved_message.data);

                        data->saved_message.data = NULL;

                        data->saved_message.length = 0;
@@ -1366,6 +1370,14 @@ static int dgram_sctp_read(BIO *b, char *out, int outl) 
    return (ret);

}



/*

 * dgram_sctp_write - send message on SCTP socket

 * @b: BIO to write to

 * @in: data to send

 * @inl: amount of bytes in @in to send

 *

 * Returns -1 on error or the sent amount of bytes on success

 */

static int dgram_sctp_write(BIO *b, const char *in, int inl)

{

    int ret;