From: Lutz Jänicke <jaenicke@openssl.org>
Date: Mon, 24 Nov 2003 16:48:52 +0000 (+0000)
Subject: Free "engine" resource in case of failure to prevent memory leak
X-Git-Tag: BEN_FIPS_TEST_4^2~11^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d7559f16cdded5c655f9228c1daf9f244f484a89;p=openssl

Free "engine" resource in case of failure to prevent memory leak
PR: #778
Submitted by: George Mitchell <george@m5p.com>
---

diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c
index e93b7fd1a2..f8a4a292b5 100644
--- a/crypto/engine/eng_cryptodev.c
+++ b/crypto/engine/eng_cryptodev.c
@@ -1055,14 +1055,17 @@ ENGINE_load_cryptodev(void)
 
 	if (engine == NULL)
 		return;
-	if ((fd = get_dev_crypto()) < 0)
+	if ((fd = get_dev_crypto()) < 0) {
+		ENGINE_free(engine);
 		return;
+	}
 
 	/*
 	 * find out what asymmetric crypto algorithms we support
 	 */
 	if (ioctl(fd, CIOCASYMFEAT, &cryptodev_asymfeat) == -1) {
 		close(fd);
+		ENGINE_free(engine);
 		return;
 	}
 	close(fd);