[PATCH 3/3] nvmet-auth: Don't log DHCHAP shared secret in nvmet_auth_ctrl_sesskey()

[Thorsten Blum]

When debug logging is enabled, nvmet_auth_ctrl_sesskey() logs the DHCHAP
shared secret. Remove the log to avoid exposing key material.

Fixes: 7a277c37d352 ("nvmet-auth: Diffie-Hellman key exchange support")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
---
 drivers/nvme/target/auth.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index f24add0bb86f..f62fed6bd897 100644
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -544,10 +544,6 @@ int nvmet_auth_ctrl_sesskey(struct nvmet_req *req,
 					  req->sq->dhchap_skey_len);
 	if (ret)
 		pr_debug("failed to compute shared secret, err %d\n", ret);
-	else
-		pr_debug("%s: shared secret %*ph\n", __func__,
-			 (int)req->sq->dhchap_skey_len,
-			 req->sq->dhchap_skey);
 
 	return ret;
 }
-- 
Thorsten Blum <thorsten.blum@xxxxxxxxx>
GPG: 1D60 735E 8AEF 3BE4 73B6  9D84 7336 78FD 8DFE EAD4