Commit 66e4a894 authored Nov 03, 2017 by Pavel Kopyl Committed by Richard Levitte May 13, 2018

Fix memory leaks in CA related functions.



(cherry picked from commit aebd0e5c)

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6238)

parent f54b665e

apps/ca.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -1176,10 +1176,13 @@ int MAIN(int argc, char **argv)
		if (j > 0) {
		total_done++;
		BIO_printf(bio_err, "\n");
		if (!BN_add_word(serial, 1))
		if (!BN_add_word(serial, 1)) {
		X509_free(x);
		goto err;
		}
		if (!sk_X509_push(cert_sk, x)) {
		BIO_printf(bio_err, "Memory allocation failure\n");
		X509_free(x);
		goto err;
		}
		}

apps/verify.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -277,6 +277,7 @@ static int check(X509_STORE ctx, char file,
		X509_STORE_set_flags(ctx, vflags);
		if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {
		ERR_print_errors(bio_err);
		X509_STORE_CTX_free(csc);
		goto end;
		}
		if (tchain)

crypto/conf/conf_api.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -290,6 +290,8 @@ CONF_VALUE _CONF_new_section(CONF conf, const char *section)

		vv = lh_CONF_VALUE_insert(conf->data, v);
		OPENSSL_assert(vv == NULL);
		if (lh_CONF_VALUE_error(conf->data) > 0)
		goto err;
		ok = 1;
		err:
		if (!ok) {

crypto/engine/eng_lib.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -188,8 +188,10 @@ void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb)
		if (!int_cleanup_check(1))
		return;
		item = int_cleanup_item(cb);
		if (item)
		sk_ENGINE_CLEANUP_ITEM_push(cleanup_stack, item);
		if (item != NULL) {
		if (sk_ENGINE_CLEANUP_ITEM_push(cleanup_stack, item) <= 0)
		OPENSSL_free(item);
		}
		}

		/* The API function that performs all cleanup */