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Diffstat (limited to 'networking')
-rw-r--r--networking/ifplugd.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/networking/ifplugd.c b/networking/ifplugd.c
index 6efad22eb..458553013 100644
--- a/networking/ifplugd.c
+++ b/networking/ifplugd.c
@@ -119,29 +119,23 @@ struct globals {
static int run_script(const char *action)
{
- pid_t pid;
+ char *argv[5];
int r;
bb_error_msg("executing '%s %s %s'", G.script_name, G.iface, action);
#if 1
- pid = vfork();
- if (pid < 0) {
- bb_perror_msg("fork");
- return -1;
- }
- if (pid == 0) {
- /* child */
- execlp(G.script_name, G.script_name, G.iface, action, G.extra_arg, NULL);
- bb_perror_msg_and_die("can't execute '%s'", G.script_name);
- }
+ argv[0] = (char*) G.script_name;
+ argv[1] = (char*) G.iface;
+ argv[2] = (char*) action;
+ argv[3] = (char*) G.extra_arg;
+ argv[4] = NULL;
- /* parent */
- wait(&r);
- r = WEXITSTATUS(r);
+ /* r < 0 - can't exec, 0 <= r < 1000 - exited, >1000 - killed by sig (r-1000) */
+ r = wait4pid(spawn(argv));
- bb_error_msg("exit code: %u", r);
+ bb_error_msg("exit code: %d", r);
return (option_mask32 & FLAG_IGNORE_RETVAL) ? 0 : r;
#else /* insanity */