From: Lutz Jänicke <jaenicke@openssl.org>
Date: Mon, 24 Nov 2003 16:47:44 +0000 (+0000)
Subject: Free "engine" resource in case of failure to prevent memory leak
X-Git-Tag: OpenSSL_0_9_7d~77
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d161f5a9b26c751682dca4c4cc08fab6cf88ee1d;p=oweals%2Fopenssl.git

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/hw_cryptodev.c b/crypto/engine/hw_cryptodev.c
index 40af97ac24..19b313ff81 100644
--- a/crypto/engine/hw_cryptodev.c
+++ b/crypto/engine/hw_cryptodev.c
@@ -1054,14 +1054,17 @@ 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);