diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2012-06-06 16:56:19 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2012-07-10 17:07:32 +0200 |
| commit | 6d97280899a766ad7b4a6b07cc803709a08b364b (patch) | |
| tree | e4286e5012d88ad7dedaabf0330d21ab6809f908 /src/systemctl/systemctl.c | |
| parent | 0a9f8ed00c8f323d5bf24a9a11149a9342c0e1aa (diff) | |
systemctl: check the argument to -t for invalid values
Systemctl accepted anything as the argument for -t, and simply said '0
units found'. It is better to catch this user error early.
Diffstat (limited to 'src/systemctl/systemctl.c')
| -rw-r--r-- | src/systemctl/systemctl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index c89920bccb..a9681798dd 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -4650,6 +4650,10 @@ static int systemctl_parse_argv(int argc, char *argv[]) { return 0; case 't': + if (unit_type_from_string(optarg) < 0) { + log_error("Invalid unit type '%s'.", optarg); + return -EINVAL; + } arg_type = optarg; break; |