[Qemu-devel] [PULL 2/6] crypto/block-luks: fix memory leak in qcrypto_block_luks_create

["Daniel P. Berrangé" <berrange@redhat.com>]

From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

Free block->cipher and block->ivgen on error path.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 crypto/block-luks.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crypto/block-luks.c b/crypto/block-luks.c
index 5738124773..51e24d23ca 100644
--- a/crypto/block-luks.c
+++ b/crypto/block-luks.c
@@ -1341,6 +1341,9 @@ qcrypto_block_luks_create(QCryptoBlock *block,
     qcrypto_ivgen_free(ivgen);
     qcrypto_cipher_free(cipher);
 
+    qcrypto_cipher_free(block->cipher);
+    qcrypto_ivgen_free(block->ivgen);
+
     g_free(luks);
     return -1;
 }
-- 
2.19.2