nvme: fixup length calculation for 'nvme gen-tls-key --secret'

The raw secret is passed in hex, so the length of the input is
twice the size of the key.

Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/nvme.c b/nvme.c
index fb0afca1d3d85a2135079536fcdda8a2c4accdaf..1fb20036e17750e05e2eb90eacf0c6e9f7155173 100644 (file)
--- a/nvme.c
+++ b/nvme.c
@@ -8715,7 +8715,7 @@ static int gen_tls_key(int argc, char **argv, struct command *command, struct pl
                                nvme_show_error("Invalid secret '%s'", cfg.secret);
                                return -EINVAL;
                        }
-                       if (i >= key_len) {
+                       if (i >= key_len * 2) {
                                fprintf(stderr, "Skipping excess secret bytes\n");
                                break;
                        }