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Add OPENSSL_strdup failure check to cpt_ctrl() in bss_acpt.c

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Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11986)
This commit is contained in:
Dr. David von Oheimb 2020-06-04 10:33:28 +02:00
parent c0fff24e0d
commit 3f528d0899
1 changed files with 4 additions and 2 deletions
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6
crypto/bio/bss_acpt.c
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@ -433,8 +433,10 @@ static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
b->init = 1;
} else if (num == 1) {
OPENSSL_free(data->param_serv);
data->param_serv = OPENSSL_strdup(ptr);
b->init = 1;
if ((data->param_serv = OPENSSL_strdup(ptr)) == NULL)
ret = 0;
else
b->init = 1;
} else if (num == 2) {
data->bind_mode |= BIO_SOCK_NONBLOCK;
} else if (num == 3) {