conf-parse: don't accept invalid bus names as BusName= arguments in service units

[elogind.git] / src / core / mount.c

diff --git a/src/core/mount.c b/src/core/mount.c
index 3029cfd4d81dd74b16bf3266519720ab33a26d94..13c634807b07672ea0b8eba1aa4a831958348b99 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -879,11 +879,9 @@ static void mount_enter_unmounting(Mount *m) {
         m->control_command_id = MOUNT_EXEC_UNMOUNT;
         m->control_command = m->exec_command + MOUNT_EXEC_UNMOUNT;
 
-        r = exec_command_set(m->control_command,
-                             "/bin/umount",
-                             "-n",
-                             m->where,
-                             NULL);
+        r = exec_command_set(m->control_command, "/bin/umount", m->where, NULL);
+        if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
+                r = exec_command_append(m->control_command, "-n", NULL);
         if (r < 0)
                 goto fail;
 
@@ -926,17 +924,18 @@ static void mount_enter_mounting(Mount *m) {
         if (r < 0)
                 goto fail;
 
-        if (m->from_fragment)
-                r = exec_command_set(
-                                m->control_command,
-                                "/bin/mount",
-                                m->sloppy_options ? "-ns" : "-n",
-                                m->parameters_fragment.what,
-                                m->where,
-                                "-t", m->parameters_fragment.fstype ? m->parameters_fragment.fstype : "auto",
-                                m->parameters_fragment.options ? "-o" : NULL, m->parameters_fragment.options,
-                                NULL);
-        else
+        if (m->from_fragment) {
+                r = exec_command_set(m->control_command, "/bin/mount",
+                                     m->parameters_fragment.what, m->where, NULL);
+                if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
+                        r = exec_command_append(m->control_command, "-n", NULL);
+                if (r >= 0 && m->sloppy_options)
+                        r = exec_command_append(m->control_command, "-s", NULL);
+                if (r >= 0 && m->parameters_fragment.fstype)
+                        r = exec_command_append(m->control_command, "-t", m->parameters_fragment.fstype, NULL);
+                if (r >= 0 && m->parameters_fragment.options)
+                        r = exec_command_append(m->control_command, "-o", m->parameters_fragment.options, NULL);
+        } else
                 r = -ENOENT;
 
         if (r < 0)
@@ -975,15 +974,15 @@ static void mount_enter_remounting(Mount *m) {
                 else
                         o = "remount";
 
-                r = exec_command_set(
-                                m->control_command,
-                                "/bin/mount",
-                                m->sloppy_options ? "-ns" : "-n",
-                                m->parameters_fragment.what,
-                                m->where,
-                                "-t", m->parameters_fragment.fstype ? m->parameters_fragment.fstype : "auto",
-                                "-o", o,
-                                NULL);
+                r = exec_command_set(m->control_command, "/bin/mount",
+                                     m->parameters_fragment.what, m->where,
+                                     "-o", o, NULL);
+                if (r >= 0 && UNIT(m)->manager->running_as == SYSTEMD_SYSTEM)
+                        r = exec_command_append(m->control_command, "-n", NULL);
+                if (r >= 0 && m->sloppy_options)
+                        r = exec_command_append(m->control_command, "-s", NULL);
+                if (r >= 0 && m->parameters_fragment.fstype)
+                        r = exec_command_append(m->control_command, "-t", m->parameters_fragment.fstype, NULL);
         } else
                 r = -ENOENT;
 
@@ -1447,7 +1446,6 @@ static int mount_add_one(
                         goto fail;
                 }
 
-
                 if (m->running_as == SYSTEMD_SYSTEM) {
                         const char* target;
 
@@ -1702,11 +1700,11 @@ static int mount_dispatch_io(sd_event_source *source, int fd, uint32_t revents,
                  * internal behaviour of libmount here. */
 
                 for (;;) {
-                        uint8_t buffer[INOTIFY_EVENT_MAX] _alignas_(struct inotify_event);
+                        union inotify_event_buffer buffer;
                         struct inotify_event *e;
                         ssize_t l;
 
-                        l = read(fd, buffer, sizeof(buffer));
+                        l = read(fd, &buffer, sizeof(buffer));
                         if (l < 0) {
                                 if (errno == EAGAIN || errno == EINTR)
                                         break;