Commit bfef5e3e authored Nov 16, 2019 by Chen Wandun Committed by Greg Kroah-Hartman Mar 11, 2023

crypto: essiv - remove redundant null pointer check before kfree



[ Upstream commit e18036da5c23530994faf7243b592e581f1efed2 ]

kfree has taken null pointer check into account. so it is safe to
remove the unnecessary check.

Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: b5a772adf45a ("crypto: essiv - Handle EBUSY correctly")
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 2d1ac2f2

crypto/essiv.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -188,7 +188,6 @@ static void essiv_aead_done(struct crypto_async_request *areq, int err)
		struct aead_request *req = areq->data;
		struct essiv_aead_request_ctx *rctx = aead_request_ctx(req);

		if (rctx->assoc)
		kfree(rctx->assoc);
		aead_request_complete(req, err);
		}