X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fmain.c;h=7b039835a8cffe03f38164150c1c9b645a6ddfad;hb=ab17a050b778412b11c82f4fa974be9c491ead36;hp=2bbea7ec2f153d8bbb9e6cedde01929e1927e7f9;hpb=95f1b47d27066c139ca685f65a2e4e91e1c3d6a9;p=elogind.git

diff --git a/src/core/main.c b/src/core/main.c
index 2bbea7ec2..7b039835a 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -67,6 +67,7 @@
 #include "selinux-setup.h"
 #include "ima-setup.h"
 #include "fileio.h"
+#include "smack-setup.h"
 
 static enum {
         ACTION_RUN,
@@ -375,26 +376,37 @@ static int parse_proc_cmdline_word(const char *word) {
         } else if (startswith(word, "systemd.") ||
                    (in_initrd() && startswith(word, "rd.systemd."))) {
 
-                log_warning("Unknown kernel switch %s. Ignoring.", word);
-
-                log_info("Supported kernel switches:\n"
-                         "systemd.unit=UNIT                        Default unit to start\n"
-                         "rd.systemd.unit=UNIT                     Default unit to start when run in initrd\n"
-                         "systemd.dump_core=0|1                    Dump core on crash\n"
-                         "systemd.crash_shell=0|1                  Run shell on crash\n"
-                         "systemd.crash_chvt=N                     Change to VT #N on crash\n"
-                         "systemd.confirm_spawn=0|1                Confirm every process spawn\n"
-                         "systemd.show_status=0|1                  Show status updates on the console during bootup\n"
-                         "systemd.log_target=console|kmsg|journal|journal-or-kmsg|syslog|syslog-or-kmsg|null\n"
-                         "                                         Log target\n"
-                         "systemd.log_level=LEVEL                  Log level\n"
-                         "systemd.log_color=0|1                    Highlight important log messages\n"
-                         "systemd.log_location=0|1                 Include code location in log messages\n"
-                         "systemd.default_standard_output=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console\n"
-                         "                                         Set default log output for services\n"
-                         "systemd.default_standard_error=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console\n"
-                         "                                         Set default log error output for services\n"
-                         "systemd.setenv=ASSIGNMENT                Set an environment variable for all spawned processes\n");
+                const char *c;
+
+                /* Ignore systemd.journald.xyz and friends */
+                c = word;
+                if (startswith(c, "rd."))
+                        c += 3;
+                if (startswith(c, "systemd."))
+                        c += 8;
+                if (c[strcspn(c, ".=")] != '.')  {
+
+                        log_warning("Unknown kernel switch %s. Ignoring.", word);
+
+                        log_info("Supported kernel switches:\n"
+                                 "systemd.unit=UNIT                        Default unit to start\n"
+                                 "rd.systemd.unit=UNIT                     Default unit to start when run in initrd\n"
+                                 "systemd.dump_core=0|1                    Dump core on crash\n"
+                                 "systemd.crash_shell=0|1                  Run shell on crash\n"
+                                 "systemd.crash_chvt=N                     Change to VT #N on crash\n"
+                                 "systemd.confirm_spawn=0|1                Confirm every process spawn\n"
+                                 "systemd.show_status=0|1                  Show status updates on the console during bootup\n"
+                                 "systemd.log_target=console|kmsg|journal|journal-or-kmsg|syslog|syslog-or-kmsg|null\n"
+                                 "                                         Log target\n"
+                                 "systemd.log_level=LEVEL                  Log level\n"
+                                 "systemd.log_color=0|1                    Highlight important log messages\n"
+                                 "systemd.log_location=0|1                 Include code location in log messages\n"
+                                 "systemd.default_standard_output=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console\n"
+                                 "                                         Set default log output for services\n"
+                                 "systemd.default_standard_error=null|tty|syslog|syslog+console|kmsg|kmsg+console|journal|journal+console\n"
+                                 "                                         Set default log error output for services\n"
+                                 "systemd.setenv=ASSIGNMENT                Set an environment variable for all spawned processes\n");
+                }
 
         } else if (streq(word, "quiet"))
                 arg_show_status = false;
@@ -1346,10 +1358,13 @@ int main(int argc, char *argv[]) {
                 }
 
                 if (!skip_setup) {
+                        mount_setup_early();
                         if (selinux_setup(&loaded_policy) < 0)
                                 goto finish;
                         if (ima_setup() < 0)
                                 goto finish;
+                        if (smack_setup() < 0)
+                                goto finish;
                 }
 
                 if (label_init(NULL) < 0)
@@ -1721,11 +1736,22 @@ int main(int argc, char *argv[]) {
                 }
 
                 r = manager_add_job(m, JOB_START, target, JOB_ISOLATE, false, &error, &default_unit_job);
-                if (r < 0) {
-                        log_error("Failed to start default target: %s", bus_error(&error, r));
+                if (r == -EPERM) {
+                        log_error("Default target could not be isolated, starting instead: %s", bus_error(&error, r));
+                        dbus_error_free(&error);
+
+                        r = manager_add_job(m, JOB_START, target, JOB_REPLACE, false, &error, &default_unit_job);
+                        if (r < 0) {
+                                log_error("Failed to start default target: %s", bus_error(&error, r));
+                                dbus_error_free(&error);
+                                goto finish;
+                        }
+                } else if (r < 0) {
+                        log_error("Failed to isolate default target: %s", bus_error(&error, r));
                         dbus_error_free(&error);
                         goto finish;
                 }
+
                 m->default_unit_job_id = default_unit_job->id;
 
                 after_startup = now(CLOCK_MONOTONIC);