760fc6deb
Bogdan Purcareata
2013-11-26
Subject
init: halt on SIGPWR too
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Commit Diff GitHub →
init/init.c+4 -3
| @@ -789,7 +789,7 @@ static void run_shutdown_and_kill_processes(void) | |
| * and only one will be remembered and acted upon. | |
| */ | |
| - | /* The SIGUSR[12]/SIGTERM handler */ |
| + | /* The SIGPWR/SIGUSR[12]/SIGTERM handler */ |
| static void halt_reboot_pwoff(int sig) NORETURN; | |
| static void halt_reboot_pwoff(int sig) | |
| { | |
| @@ -1103,8 +1103,8 @@ int init_main(int argc UNUSED_PARAM, char **argv) | |
| /* NOTE that if CONFIG_FEATURE_USE_INITTAB is NOT defined, | |
| * then parse_inittab() simply adds in some default | |
| - | * actions(i.e., INIT_SCRIPT and a pair |
| - | * of "askfirst" shells */ |
| + | * actions (i.e., INIT_SCRIPT and a pair |
| + | * of "askfirst" shells) */ |
| parse_inittab(); | |
| } | |
| @@ -1135,6 +1135,7 @@ int init_main(int argc UNUSED_PARAM, char **argv) | |
| struct sigaction sa; | |
| bb_signals(0 | |
| + | + (1 << SIGPWR) /* halt */ |
| + (1 << SIGUSR1) /* halt */ | |
| + (1 << SIGTERM) /* reboot */ | |
| + (1 << SIGUSR2) /* poweroff */ | |