Saveenv should not perform any actions if an invalid parameter was given. Signed-off-by: Enrico Jorns <ejo@xxxxxxxxxxxxxx> --- commands/saveenv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/commands/saveenv.c b/commands/saveenv.c index 6f210b7..bc1202f 100644 --- a/commands/saveenv.c +++ b/commands/saveenv.c @@ -35,6 +35,8 @@ static int do_saveenv(int argc, char *argv[]) case 'z': envfs_flags |= ENVFS_FLAGS_FORCE_BUILT_IN; break; + default: + return COMMAND_ERROR_USAGE; } } -- 2.8.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
