From b884f8b901b968b90d8d1b82d388583fa1b2605d Mon Sep 17 00:00:00 2001
From: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Date: Tue, 18 Oct 2011 13:32:14 +0300
Subject: [PATCH] crypto: lrw - fix memleak
LRW module leaks child cipher memory when init_tfm() fails because of child
block size not being 16.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/lrw.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/crypto/lrw.c b/crypto/lrw.c
index 358f80be2bf9..fca3246a953f 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -220,6 +220,7 @@ static int init_tfm(struct crypto_tfm *tfm)
if (crypto_cipher_blocksize(cipher) != 16) {
*flags |= CRYPTO_TFM_RES_BAD_BLOCK_LEN;
+ crypto_free_cipher(cipher);
return -EINVAL;
}