diff options
Diffstat (limited to 'src/core/main.c')
| -rw-r--r-- | src/core/main.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/core/main.c b/src/core/main.c index 13fa78fed8..2454c8b962 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -142,6 +142,8 @@ noreturn static void freeze_or_reboot(void) { } noreturn static void crash(int sig) { + struct sigaction sa; + pid_t pid; if (getpid() != 1) /* Pass this on immediately, if this is not PID 1 */ @@ -149,11 +151,10 @@ noreturn static void crash(int sig) { else if (!arg_dump_core) log_emergency("Caught <%s>, not dumping core.", signal_to_string(sig)); else { - struct sigaction sa = { + sa = (struct sigaction) { .sa_handler = nop_signal_handler, .sa_flags = SA_NOCLDSTOP|SA_RESTART, }; - pid_t pid; /* We want to wait for the core process, hence let's enable SIGCHLD */ (void) sigaction(SIGCHLD, &sa, NULL); @@ -209,19 +210,18 @@ noreturn static void crash(int sig) { if (arg_crash_chvt >= 0) (void) chvt(arg_crash_chvt); - if (arg_crash_shell) { - struct sigaction sa = { - .sa_handler = SIG_IGN, - .sa_flags = SA_NOCLDSTOP|SA_NOCLDWAIT|SA_RESTART, - }; - pid_t pid; + sa = (struct sigaction) { + .sa_handler = SIG_IGN, + .sa_flags = SA_NOCLDSTOP|SA_NOCLDWAIT|SA_RESTART, + }; + + /* Let the kernel reap children for us */ + (void) sigaction(SIGCHLD, &sa, NULL); + if (arg_crash_shell) { log_notice("Executing crash shell in 10s..."); (void) sleep(10); - /* Let the kernel reap children for us */ - (void) sigaction(SIGCHLD, &sa, NULL); - pid = raw_clone(SIGCHLD, NULL); if (pid < 0) log_emergency_errno(errno, "Failed to fork off crash shell: %m"); |