nvme: do not retry authentication failures
When the key is invalid there is no point in retrying. Because the auth
code returns kernel error codes only, we can't test on the DNR bit.
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
index a264b3a..371e14f 100644
--- a/drivers/nvme/host/auth.c
+++ b/drivers/nvme/host/auth.c
@@ -730,7 +730,7 @@ static void nvme_queue_auth_work(struct work_struct *work)
NVME_AUTH_DHCHAP_MESSAGE_CHALLENGE);
if (ret) {
chap->status = ret;
- chap->error = -ECONNREFUSED;
+ chap->error = -EKEYREJECTED;
return;
}
@@ -797,7 +797,7 @@ static void nvme_queue_auth_work(struct work_struct *work)
NVME_AUTH_DHCHAP_MESSAGE_SUCCESS1);
if (ret) {
chap->status = ret;
- chap->error = -ECONNREFUSED;
+ chap->error = -EKEYREJECTED;
return;
}
@@ -818,7 +818,7 @@ static void nvme_queue_auth_work(struct work_struct *work)
ret = nvme_auth_process_dhchap_success1(ctrl, chap);
if (ret) {
/* Controller authentication failed */
- chap->error = -ECONNREFUSED;
+ chap->error = -EKEYREJECTED;
goto fail2;
}
