mirror-linux/drivers/crypto/virtio
Wei Yongjun 0871df190f virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()
[ Upstream commit b1d65f717c ]

'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),
and should be freed in the invalid ctrl_status->status error handling
case. Otherwise there is a memory leak.

Fixes: 0756ad15b1 ("virtio-crypto: use private buffer for control request")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Message-Id: <20221114110740.537276-1-weiyongjun@huaweicloud.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Acked-by: zhenwei pi<pizhenwei@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-01-12 12:02:08 +01:00
..
Kconfig virtio-crypto: implement RSA algorithm 2022-03-28 16:52:58 -04:00
Makefile virtio-crypto: rename skcipher algs 2022-03-28 16:52:58 -04:00
virtio_crypto_akcipher_algs.c virtio-crypto: fix memory-leak 2022-09-27 18:30:48 -04:00
virtio_crypto_common.h virtio-crypto: wait ctrl queue instead of busy polling 2022-05-31 12:45:09 -04:00
virtio_crypto_core.c virtio-crypto: enable retry for virtio-crypto-dev 2022-05-31 12:45:09 -04:00
virtio_crypto_mgr.c virtio-crypto: rename skcipher algs 2022-03-28 16:52:58 -04:00
virtio_crypto_skcipher_algs.c virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session() 2023-01-12 12:02:08 +01:00