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| author | Enrico Jorns <ejo@pengutronix.de> | 2017-05-15 17:00:46 +0200 |
|---|---|---|
| committer | Enrico Jorns <ejo@pengutronix.de> | 2017-06-30 07:32:29 +0200 |
| commit | 5ef3f9b16827478a3bfd24bc07de89a7732d93b9 (patch) | |
| tree | 5381b56b8d5e6a35eba7b9416d82c3631af750b8 | |
| parent | 7974f832a0149abef5b981012ec6deba7093ac07 (diff) | |
| download | dt-utils-5ef3f9b16827478a3bfd24bc07de89a7732d93b9.tar.gz dt-utils-5ef3f9b16827478a3bfd24bc07de89a7732d93b9.tar.xz | |
barebox-state: Fail for unhandled arguments
When passing unhandled arguments as in
% barebox-state foo
these will be silently ignored. This may lead to misunderstandings and
unintended behavior, thus the user should be informed and the programm
should exit with an error in these cases.
Signed-off-by: Enrico Jorns <ejo@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
| -rw-r--r-- | src/barebox-state.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/barebox-state.c b/src/barebox-state.c index 24e13d2..e68b8cb 100644 --- a/src/barebox-state.c +++ b/src/barebox-state.c @@ -499,6 +499,11 @@ int main(int argc, char *argv[]) } } + if (optind < argc) { + pr_err("Invalid argument: %s\n", argv[optind]); + exit(1); + } + pr_level_set(pr_level); if (nr_states == 0) { |