From: Sagi Grimberg <sagi@grimberg.me>
Date: Sun, 25 Dec 2022 13:28:51 +0200
Subject: nvme-auth: fix smatch warning complaints
Patch-mainline: v6.2-rc2
Git-commit: 76807fcd73b818eb9f245ef1035aed34ecdd9813
References: bsc#1202633
When initializing auth context, there may be no secrets passed
by the user. Make return code explicit when returning successfully.
smatch warnings:
drivers/nvme/host/auth.c:950 nvme_auth_init_ctrl() warn: missing error code? 'ret'
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/nvme/host/auth.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -953,7 +953,7 @@ int nvme_auth_init_ctrl(struct nvme_ctrl
goto err_free_dhchap_secret;
if (!ctrl->opts->dhchap_secret && !ctrl->opts->dhchap_ctrl_secret)
- return ret;
+ return 0;
ctrl->dhchap_ctxs = kvcalloc(ctrl_max_dhchaps(ctrl),
sizeof(*chap), GFP_KERNEL);