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MDEV-8673 - [PATCH] Missing Sanity Check for strndup() in MariaDB 10.0.2x

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Contributed by Bill Parker.

Added check for strndup() return value.
This commit is contained in:
Sergey Vojtovich
2015-09-16 17:24:34 +04:00
parent 173e486950
commit c69cf93bfb
1 changed files with 2 additions and 1 deletions
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3
plugin/auth_pam/auth_pam.c
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@@ -98,7 +98,8 @@ static int conv(int n, const struct pam_message **msg,
if (pkt_len < 0)
return PAM_CONV_ERR;
/* allocate and copy the reply to the response array */
(*resp)[i].resp = strndup((char*)pkt, pkt_len);
if (!((*resp)[i].resp= strndup((char*) pkt, pkt_len)))
return PAM_CONV_ERR;
param->ptr = param->buf + 1;
}
}