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main: install crash handler in all signals that usually dump core

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This commit is contained in:
Lennart Poettering 2010-04-13 02:00:30 +02:00
parent 2824707654
commit 5373d60204
1 changed files with 6 additions and 1 deletions
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7
main.c
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@ -127,6 +127,10 @@ static void install_crash_handler(void) {
sa.sa_flags = SA_NODEFER; sa.sa_flags = SA_NODEFER;
assert_se(sigaction(SIGSEGV, &sa, NULL) == 0); assert_se(sigaction(SIGSEGV, &sa, NULL) == 0);
assert_se(sigaction(SIGILL, &sa, NULL) == 0);
assert_se(sigaction(SIGFPE, &sa, NULL) == 0);
assert_se(sigaction(SIGBUS, &sa, NULL) == 0);
assert_se(sigaction(SIGQUIT, &sa, NULL) == 0);
assert_se(sigaction(SIGABRT, &sa, NULL) == 0); assert_se(sigaction(SIGABRT, &sa, NULL) == 0);
} }
@ -427,7 +431,8 @@ int main(int argc, char *argv[]) {
log_open_syslog(); log_open_syslog();
log_open_kmsg(); log_open_kmsg();
/* Make sure we leave a core dump */ /* Make sure we leave a core dump without panicing the
* kernel. */
if (getpid() == 1) if (getpid() == 1)
install_crash_handler(); install_crash_handler();