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-rw-r--r--halt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/halt.c b/halt.c
index e875d04f0..10dcb4225 100644
--- a/halt.c
+++ b/halt.c
@@ -28,7 +28,10 @@ extern int halt_main(int argc, char **argv)
28{ 28{
29#ifdef BB_FEATURE_LINUXRC 29#ifdef BB_FEATURE_LINUXRC
30 /* don't assume init's pid == 1 */ 30 /* don't assume init's pid == 1 */
31 return(kill(*(find_pid_by_name("init")), SIGUSR1)); 31 pid_t *pid = find_pid_by_name("init");
32 if (!pid || *pid<=0)
33 error_msg_and_die("no process killed");
34 return(kill(*pid, SIGUSR1));
32#else 35#else
33 return(kill(1, SIGUSR1)); 36 return(kill(1, SIGUSR1));
34#endif 37#endif