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systemd-run: add some extra safety checks

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Lennart Poettering
2014-03-05 03:38:36 +01:00
parent 981ee55194
commit 1ac67edb7c
1 changed files with 2 additions and 2 deletions
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4
src/run/run.c
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@@ -37,7 +37,7 @@ static const char *arg_description = NULL;
static const char *arg_slice = NULL;
static bool arg_send_sighup = false;
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
static char *arg_host = NULL;
static const char *arg_host = NULL;
static bool arg_user = false;
static const char *arg_service_type = NULL;
static const char *arg_exec_user = NULL;
@@ -186,7 +186,7 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_NICE:
r = safe_atoi(optarg, &arg_nice);
if (r < 0) {
if (r < 0 || arg_nice < PRIO_MIN || arg_nice >= PRIO_MAX) {
log_error("Failed to parse nice value");
return -EINVAL;
}