manager: link ~/.local/share/systemd/session to ~/.config/systemd/session if possible

[elogind.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index bba2975e467fea4112bc95a4ba7bd9ad6872310a..5c2af042d9a73937ef310fe271532ba43a9dc7e2 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -37,6 +37,7 @@
 #include "mount-setup.h"
 #include "hostname-setup.h"
 #include "loopback-setup.h"
+#include "kmod-setup.h"
 #include "load-fragment.h"
 #include "fdset.h"
 
@@ -138,15 +139,10 @@ _noreturn static void crash(int sig) {
                 else if (pid == 0) {
                         int fd, r;
 
-                        if ((fd = acquire_terminal("/dev/console", false, true)) < 0) {
+                        if ((fd = acquire_terminal("/dev/console", false, true, true)) < 0)
                                 log_error("Failed to acquire terminal: %s", strerror(-fd));
-                                _exit(1);
-                        }
-
-                        if ((r = make_stdio(fd)) < 0) {
+                        else if ((r = make_stdio(fd)) < 0)
                                 log_error("Failed to duplicate terminal fd: %s", strerror(-r));
-                                _exit(1);
-                        }
 
                         execl("/bin/sh", "/bin/sh", NULL);
 
@@ -169,18 +165,13 @@ static void install_crash_handler(void) {
         sa.sa_handler = crash;
         sa.sa_flags = SA_NODEFER;
 
-        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);
+        sigaction_many(&sa, SIGNALS_CRASH_HANLDER, -1);
 }
 
 static int make_null_stdio(void) {
         int null_fd, r;
 
-        if ((null_fd = open("/dev/null", O_RDWR)) < 0) {
+        if ((null_fd = open("/dev/null", O_RDWR|O_NOCTTY)) < 0) {
                 log_error("Failed to open /dev/null: %m");
                 return -errno;
         }
@@ -573,8 +564,7 @@ int main(int argc, char *argv[]) {
         assert_se(reset_all_signal_handlers() == 0);
 
         /* If we are init, we can block sigkill. Yay. */
-        ignore_signal(SIGKILL);
-        ignore_signal(SIGPIPE);
+        ignore_signals(SIGNALS_IGNORE, -1);
 
         if (running_as != MANAGER_SESSION)
                 if (parse_proc_cmdline() < 0)
@@ -644,6 +634,7 @@ int main(int argc, char *argv[]) {
         log_debug("systemd running in %s mode.", manager_running_as_to_string(running_as));
 
         if (running_as == MANAGER_INIT) {
+                kmod_setup();
                 hostname_setup();
                 loopback_setup();
         }