X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fmount.c;h=8528d17a804ffa9d796872c06bbeeca7319d4156;hb=cd25cce98f5cc930202212c3c9c13605c09698b4;hp=1f311cee41cf3f243d4b0c3cb703411956fd4e99;hpb=0a494f1ff323ef36b7acc637c198fdfa240c2bb2;p=elogind.git

diff --git a/src/mount.c b/src/mount.c
index 1f311cee4..8528d17a8 100644
--- a/src/mount.c
+++ b/src/mount.c
@@ -37,6 +37,7 @@
 #include "special.h"
 #include "bus-errors.h"
 #include "exit-status.h"
+#include "def.h"
 
 static const UnitActiveState state_translation_table[_MOUNT_STATE_MAX] = {
         [MOUNT_DEAD] = UNIT_INACTIVE,
@@ -289,9 +290,13 @@ static int mount_add_target_links(Mount *m) {
 
         noauto = !!mount_test_option(p->options, MNTOPT_NOAUTO);
         nofail = !!mount_test_option(p->options, "nofail");
-        handle = !!mount_test_option(p->options, "comment=systemd.mount") ||
+        handle =
+                mount_test_option(p->options, "comment=systemd.mount") ||
+                mount_test_option(p->options, "x-systemd-mount") ||
                 m->meta.manager->mount_auto;
-        automount = !!mount_test_option(p->options, "comment=systemd.automount");
+        automount =
+                mount_test_option(p->options, "comment=systemd.automount") ||
+                mount_test_option(p->options, "x-systemd-automount");
 
         if (mount_test_option(p->options, "_netdev") ||
             (p->fstype && fstype_is_network(p->fstype))) {
@@ -306,7 +311,7 @@ static int mount_add_target_links(Mount *m) {
                 return r;
 
         if (after)
-                if ((r = unit_add_dependency_by_name(tu, UNIT_AFTER, after, NULL, true)) < 0)
+                if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_AFTER, after, NULL, true)) < 0)
                         return r;
 
         if (automount && m->meta.manager->running_as == MANAGER_SYSTEM) {
@@ -408,9 +413,22 @@ static int mount_add_default_dependencies(Mount *m) {
 
         if (m->meta.manager->running_as == MANAGER_SYSTEM &&
             !path_equal(m->where, "/")) {
+                MountParameters *p;
 
-                if ((r = unit_add_dependency_by_name(UNIT(m), UNIT_BEFORE, SPECIAL_QUOTACHECK_SERVICE, NULL, true)) < 0)
-                        return r;
+                if (m->from_fragment)
+                        p = &m->parameters_fragment;
+                else if (m->from_etc_fstab)
+                        p = &m->parameters_etc_fstab;
+                else
+                        p = NULL;
+
+                if (!p ||
+                    (!mount_test_option(p->options, "_netdev") &&
+                    !(p->fstype && fstype_is_network(p->fstype)) &&
+                    (mount_test_option(p->options, "usrquota") || mount_test_option(p->options, "grpquota"))))
+                        if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_WANTS, SPECIAL_QUOTACHECK_SERVICE, NULL, true)) < 0 ||
+                            (r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_WANTS, SPECIAL_QUOTAON_SERVICE, NULL, true)) < 0)
+                                return r;
 
                 if ((r = unit_add_two_dependencies_by_name(UNIT(m), UNIT_BEFORE, UNIT_CONFLICTS, SPECIAL_UMOUNT_TARGET, NULL, true)) < 0)
                         return r;
@@ -466,6 +484,9 @@ static int mount_load(Unit *u) {
 
         /* This is a new unit? Then let's add in some extras */
         if (u->meta.load_state == UNIT_LOADED) {
+                if ((r = unit_add_exec_dependencies(u, &m->exec_context)) < 0)
+                        return r;
+
                 if (m->meta.fragment_path)
                         m->from_fragment = true;
 
@@ -726,9 +747,7 @@ static void mount_enter_signal(Mount *m, MountState state, bool success) {
                            state == MOUNT_REMOUNTING_SIGTERM) ? m->exec_context.kill_signal : SIGKILL;
 
                 if (m->control_pid > 0) {
-                        if (kill(m->exec_context.kill_mode == KILL_PROCESS_GROUP ?
-                                 -m->control_pid :
-                                 m->control_pid, sig) < 0 && errno != ESRCH)
+                        if (kill_and_sigcont(m->control_pid, sig) < 0 && errno != ESRCH)
 
                                 log_warning("Failed to kill control process %li: %m", (long) m->control_pid);
                         else
@@ -747,7 +766,7 @@ static void mount_enter_signal(Mount *m, MountState state, bool success) {
                                 if ((r = set_put(pid_set, LONG_TO_PTR(m->control_pid))) < 0)
                                         goto fail;
 
-                        if ((r = cgroup_bonding_kill_list(m->meta.cgroup_bondings, sig, pid_set)) < 0) {
+                        if ((r = cgroup_bonding_kill_list(m->meta.cgroup_bondings, sig, true, pid_set)) < 0) {
                                 if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
                                         log_warning("Failed to kill control group: %s", strerror(-r));
                         } else if (r > 0)
@@ -823,6 +842,10 @@ static void mount_enter_mounting(Mount *m) {
 
         mkdir_p(m->where, m->directory_mode);
 
+        /* create the source directory for bind-mounts if needed */
+        if (m->parameters_fragment.fstype && strcmp(m->parameters_fragment.fstype, "bind") == 0)
+                mkdir_p(m->parameters_fragment.what, m->directory_mode);
+
         if (m->from_fragment)
                 r = exec_command_set(
                                 m->control_command,
@@ -1659,7 +1682,7 @@ static int mount_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError
         }
 
         if (m->control_pid > 0)
-                if (kill(mode == KILL_PROCESS_GROUP ? -m->control_pid : m->control_pid, signo) < 0)
+                if (kill(m->control_pid, signo) < 0)
                         r = -errno;
 
         if (mode == KILL_CONTROL_GROUP) {
@@ -1675,7 +1698,7 @@ static int mount_kill(Unit *u, KillWho who, KillMode mode, int signo, DBusError
                                 goto finish;
                         }
 
-                if ((q = cgroup_bonding_kill_list(m->meta.cgroup_bondings, signo, pid_set)) < 0)
+                if ((q = cgroup_bonding_kill_list(m->meta.cgroup_bondings, signo, false, pid_set)) < 0)
                         if (r != -EAGAIN && r != -ESRCH && r != -ENOENT)
                                 r = q;
         }