X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fmain.c;h=bd7fc468b4109921dbfa3b3b41b143d11004ef72;hb=e62d8c3944745ed276e6d4f33153009860e5cfc5;hp=01a6d41fb4c7d9ade192db5acfb76c5c5e443640;hpb=c1dae1b3c9729fb8ab749dd4e2dad07e0fad7ed8;p=elogind.git

diff --git a/src/core/main.c b/src/core/main.c
index 01a6d41fb..bd7fc468b 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -116,8 +116,10 @@ _noreturn_ static void crash(int sig) {
                 sa.sa_flags = SA_NOCLDSTOP|SA_RESTART;
                 assert_se(sigaction(SIGCHLD, &sa, NULL) == 0);
 
-                if ((pid = fork()) < 0)
-                        log_error("Caught <%s>, cannot fork for core dump: %s", signal_to_string(sig), strerror(errno));
+                pid = fork();
+                if (pid < 0)
+                        log_error("Caught <%s>, cannot fork for core dump: %s",
+                                  signal_to_string(sig), strerror(errno));
 
                 else if (pid == 0) {
                         struct rlimit rl;
@@ -147,12 +149,17 @@ _noreturn_ static void crash(int sig) {
                         int r;
 
                         /* Order things nicely. */
-                        if ((r = wait_for_terminate(pid, &status)) < 0)
-                                log_error("Caught <%s>, waitpid() failed: %s", signal_to_string(sig), strerror(-r));
+                        r = wait_for_terminate(pid, &status);
+                        if (r < 0)
+                                log_error("Caught <%s>, waitpid() failed: %s",
+                                          signal_to_string(sig), strerror(-r));
                         else if (status.si_code != CLD_DUMPED)
-                                log_error("Caught <%s>, core dump failed.", signal_to_string(sig));
+                                log_error("Caught <%s>, core dump failed.",
+                                          signal_to_string(sig));
                         else
-                                log_error("Caught <%s>, dumped core as pid %lu.", signal_to_string(sig), (unsigned long) pid);
+                                log_error("Caught <%s>, dumped core as pid %lu.",
+                                          signal_to_string(sig),
+                                          (unsigned long) pid);
                 }
         }
 
@@ -183,7 +190,8 @@ _noreturn_ static void crash(int sig) {
                         _exit(1);
                 }
 
-                log_info("Successfully spawned crash shell as pid %lu.", (unsigned long) pid);
+                log_info("Successfully spawned crash shell as pid %lu.",
+                         (unsigned long) pid);
         }
 
         log_info("Freezing execution.");
@@ -1310,19 +1318,13 @@ int main(int argc, char *argv[]) {
         /* Determine if this is a reexecution or normal bootup. We do
          * the full command line parsing much later, so let's just
          * have a quick peek here. */
-        for (j = 1; j < argc; j++)
-                if (streq(argv[j], "--deserialize")) {
-                        skip_setup = true;
-                        break;
-                }
+        if (strv_find(argv+1, "--deserialize"))
+                skip_setup = true;
 
         /* If we have switched root, do all the special setup
          * things */
-        for (j = 1; j < argc; j++)
-                if (streq(argv[j], "--switched-root")) {
-                        skip_setup = false;
-                        break;
-                }
+        if (strv_find(argv+1, "--switched-root"))
+                skip_setup = false;
 
         /* If we get started via the /sbin/init symlink then we are
            called 'init'. After a subsequent reexecution we are then
@@ -1579,10 +1581,9 @@ int main(int argc, char *argv[]) {
 
         /* Make sure we leave a core dump without panicing the
          * kernel. */
-        if (getpid() == 1)
+        if (getpid() == 1) {
                 install_crash_handler();
 
-        if (geteuid() == 0 && !getenv("SYSTEMD_SKIP_API_MOUNTS")) {
                 r = mount_cgroup_controllers(arg_join_controllers);
                 if (r < 0)
                         goto finish;