[PATCH 3/4] nvme-fabrics: make call to nvme_auth_extract_key() conditional

[Hannes Reinecke <hare@kernel.org>]

nvme_auth_extract_key() is only available if the authentication
code is compiled in, so make it condititional on the config option.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202509302359.TL1868ni-lkp@intel.com/
Signed-off-by: Hannes Reinecke <hare@kernel.org>
---
 drivers/nvme/host/fabrics.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 3d4d6d8e88c4..67b2ad5ae0fd 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -1106,6 +1106,7 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
 	}
 
 	if (host_secret) {
+#ifdef CONFIG_NVME_HOST_AUTH
 		pr_debug("lookup host identity '%s'\n", host_secret);
 		key = nvme_auth_extract_key(opts->keyring, host_secret,
 					    strlen(host_secret),
@@ -1116,8 +1117,13 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
 		}
 		pr_debug("using dhchap key %08x\n", key_serial(key));
 		opts->dhchap_key = key;
+#else
+		ret = -EINVAL;
+		goto out;
+#endif
 	}
 	if (ctrl_secret) {
+#ifdef CONFIG_NVME_HOST_AUTH
 		if (!opts->dhchap_key) {
 			ret = -EINVAL;
 			goto out;
@@ -1132,6 +1138,10 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
 		}
 		pr_debug("using dhchap ctrl key %08x\n", key_serial(key));
 		opts->dhchap_ctrl_key = key;
+#else
+		ret = -EINVAL;
+		goto out;
+#endif
 	}
 
 	if (opts->concat) {
-- 
2.43.0