From: Sagi Grimberg <sagi@grimberg.me>
Date: Sun, 13 Nov 2022 11:24:09 +0000 (+0200)
Subject: nvme-auth: remove redundant buffer deallocations
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f6b182fbd5c608bd6cbaaaee35b1325443f48043;p=linux.git

nvme-auth: remove redundant buffer deallocations

host_response, host_key, ctrl_key and sess_key are
freed in nvme_auth_reset_dhchap which is called from
nvme_auth_free_dhchap.

Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index 4f2c8d0567bde..0d0542e33484e 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -683,10 +683,6 @@ static void nvme_auth_free_dhchap(struct nvme_dhchap_queue_context *chap)
 		crypto_free_shash(chap->shash_tfm);
 	if (chap->dh_tfm)
 		crypto_free_kpp(chap->dh_tfm);
-	kfree_sensitive(chap->ctrl_key);
-	kfree_sensitive(chap->host_key);
-	kfree_sensitive(chap->sess_key);
-	kfree_sensitive(chap->host_response);
 	kfree(chap->buf);
 	kfree(chap);
 }