nvmet-auth: return the error code to the nvmet_auth_ctrl_hash() callers

If nvmet_auth_ctrl_hash() fails, return the error code to its callers

Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>

diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index fb518b00f71f6034a74be5746fc30b5bb090b972..4f08362aee8b001f958f85a4fadf7c3d8621bee0 100644 (file)
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -480,7 +480,7 @@ out_free_response:
        nvme_auth_free_key(transformed_key);
 out_free_tfm:
        crypto_free_shash(shash_tfm);
-       return 0;
+       return ret;
 }
 
 int nvmet_auth_ctrl_exponential(struct nvmet_req *req,