nvmet: fix a format specifier in nvmet_auth_ctrl_exponential

dh_keysize is a size_t, use the proper format specifier for printing it.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Reviewed-by: Hannes Reinecke <hare@sues.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index bf92435c783c451554f72c1e7f6c6cda81ce7dd0..716a10ca91d1626964a1e187087641980654e8ce 100644 (file)
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -488,7 +488,7 @@ int nvmet_auth_ctrl_exponential(struct nvmet_req *req,
                return -ENOKEY;
        }
        if (buf_size != ctrl->dh_keysize) {
-               pr_warn("ctrl %d DH public key size mismatch, need %lu is %d\n",
+               pr_warn("ctrl %d DH public key size mismatch, need %zu is %d\n",
                        ctrl->cntlid, ctrl->dh_keysize, buf_size);
                ret = -EINVAL;
        } else {