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BUG/MINOR: ssl: Check malloc return code

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If malloc() can't allocate memory and return NULL, a segfaut will raises.

This patch should be backported in the 1.6 and 1.5 version.
This commit is contained in:
Thierry FOURNIER / OZON.IO 2016-10-06 10:35:29 +02:00 committed by Willy Tarreau
parent d44ea3f77c
commit 7a3bd3b9dc
1 changed files with 2 additions and 0 deletions
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2
src/ssl_sock.c
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@ -1704,6 +1704,8 @@ static int ssl_sock_add_cert_sni(SSL_CTX *ctx, struct bind_conf *s, char *name,
int j, len;
len = strlen(name);
sc = malloc(sizeof(struct sni_ctx) + len + 1);
if (!sc)
return order;
for (j = 0; j < len; j++)
sc->name.key[j] = tolower(name[j]);
sc->name.key[len] = 0;