diff options
Diffstat (limited to 'futility/cmd_sign.c')
| -rw-r--r-- | futility/cmd_sign.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/futility/cmd_sign.c b/futility/cmd_sign.c index 3a65b22e..f7481759 100644 --- a/futility/cmd_sign.c +++ b/futility/cmd_sign.c @@ -82,7 +82,6 @@ int futil_cb_sign_fw_preamble(struct futil_traverse_state_s *state) if (state->component == CB_FW_PREAMBLE) return futil_cb_sign_notyet(state); - /* * If we have a valid keyblock and fw_preamble, then we can use them to * determine the size of the firmware body. Otherwise, we'll have to @@ -111,6 +110,9 @@ int futil_cb_sign_fw_preamble(struct futil_traverse_state_s *state) switch (state->component) { case CB_FMAP_VBLOCK_A: fw_body_area = &state->cb_area[CB_FMAP_FW_MAIN_A]; + /* Preserve the flags if they're not specified */ + if (!option.flags) + option.flags = preamble->flags; break; case CB_FMAP_VBLOCK_B: fw_body_area = &state->cb_area[CB_FMAP_FW_MAIN_B]; @@ -287,15 +289,18 @@ static const char usage[] = "\n" " DEV public firmware data key\n" "\n" "Optional OPTIONS:\n" - " -v|--version NUM The firmware version number (%d)\n" - " -f|--flags NUM The preamble flags value (%d)\n" + " -v|--version NUM The firmware version number" + " (default %d)\n" + " -f|--flags NUM The preamble flags value" + " (default is\n" + " unchanged, or 0 if unknown)\n" " -d|--loemdir DIR Local OEM output vblock directory\n" " -l|--loemid STRING Local OEM vblock suffix\n" "\n"; static void help_and_quit(const char *prog) { - fprintf(stderr, usage, prog, option.version, option.flags); + fprintf(stderr, usage, prog, option.version); exit(1); } |