diff options
| -rw-r--r-- | src/systemctl/systemctl.c | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index da816e6d0e..70871cf3e6 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -6631,6 +6631,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { {} }; + const char *p; int c, r; assert(argc >= 0); @@ -6651,15 +6652,19 @@ static int systemctl_parse_argv(int argc, char *argv[]) { return version(); case 't': { - const char *word, *state; - size_t size; + if (isempty(optarg)) + return log_error_errno(r, "--type requires arguments."); - FOREACH_WORD_SEPARATOR(word, size, optarg, ",", state) { - _cleanup_free_ char *type; + p = optarg; + for(;;) { + _cleanup_free_ char *type = NULL; - type = strndup(word, size); - if (!type) - return -ENOMEM; + r = extract_first_word(&p, &type, ",", 0); + if (r < 0) + return log_error_errno(r, "Failed to parse type: %s", optarg); + + if (r == 0) + break; if (streq(type, "help")) { help_types(); @@ -6700,18 +6705,21 @@ static int systemctl_parse_argv(int argc, char *argv[]) { if (!arg_properties) return log_oom(); } else { - const char *word, *state; - size_t size; + p = optarg; + for(;;) { + _cleanup_free_ char *prop = NULL; - FOREACH_WORD_SEPARATOR(word, size, optarg, ",", state) { - char *prop; + r = extract_first_word(&p, &prop, ",", 0); + if (r < 0) + return log_error_errno(r, "Failed to parse property: %s", optarg); - prop = strndup(word, size); - if (!prop) - return log_oom(); + if (r == 0) + break; - if (strv_consume(&arg_properties, prop) < 0) + if (strv_push(&arg_properties, prop) < 0) return log_oom(); + + prop = NULL; } } @@ -6877,15 +6885,19 @@ static int systemctl_parse_argv(int argc, char *argv[]) { break; case ARG_STATE: { - const char *word, *state; - size_t size; + if (isempty(optarg)) + return log_error_errno(r, "--signal requires arguments."); - FOREACH_WORD_SEPARATOR(word, size, optarg, ",", state) { + p = optarg; + for(;;) { _cleanup_free_ char *s = NULL; - s = strndup(word, size); - if (!s) - return log_oom(); + r = extract_first_word(&p, &s, ",", 0); + if (r < 0) + return log_error_errno(r, "Failed to parse signal: %s", optarg); + + if (r == 0) + break; if (streq(s, "help")) { help_states(); |