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Free memory on error in cms app

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The make_receipt_request() function in the cms app can leak memory on
an error condition.

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Matt Caswell 2016-04-27 14:46:09 +01:00
parent 0e9eb1a57b
commit 6e4ab54b93
1 changed files with 2 additions and 1 deletions
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3
apps/cms.c
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@ -1240,7 +1240,7 @@ static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
*rr_to, int rr_allorfirst, STACK_OF(OPENSSL_STRING)
*rr_from)
{
STACK_OF(GENERAL_NAMES) *rct_to, *rct_from;
STACK_OF(GENERAL_NAMES) *rct_to = NULL, *rct_from = NULL;
CMS_ReceiptRequest *rr;
rct_to = make_names_stack(rr_to);
if (!rct_to)
@ -1255,6 +1255,7 @@ static CMS_ReceiptRequest *make_receipt_request(STACK_OF(OPENSSL_STRING)
rct_to);
return rr;
err:
sk_GENERAL_NAMES_pop_free(rct_to, GENERAL_NAMES_free);
return NULL;
}