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Fix memory leak in s2_srvr.c if BUF_MEM_grow fails

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Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@openssl.org>
This commit is contained in:
Matt Caswell 2014-12-12 11:05:21 +00:00
parent bb1ddd3d9a
commit d04a1e0b5b
1 changed files with 15 additions and 7 deletions
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22
ssl/s2_srvr.c
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@ -188,13 +188,21 @@ int ssl2_accept(SSL *s)
s->version=SSL2_VERSION;
s->type=SSL_ST_ACCEPT;
buf=s->init_buf;
if ((buf == NULL) && ((buf=BUF_MEM_new()) == NULL))
{ ret= -1; goto end; }
if (!BUF_MEM_grow(buf,(int)
SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER))
{ ret= -1; goto end; }
s->init_buf=buf;
if(s->init_buf == NULL)
{
if ((buf=BUF_MEM_new()) == NULL)
{
ret= -1;
goto end;
}
if (!BUF_MEM_grow(buf,(int) SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER))
{
BUF_MEM_free(buf);
ret= -1;
goto end;
}
s->init_buf=buf;
}
s->init_num=0;
s->ctx->stats.sess_accept++;
s->handshake_func=ssl2_accept;