Fix a few more typos

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

diff --git a/src/core/mount.c b/src/core/mount.c
index 14ac0a060e5bd8ef33bc67b0157ae7629d3a8b45..ec90b0a6708184a7ffe3ccd63ecb48d177e77f3c 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -380,7 +380,8 @@ static int mount_add_default_dependencies(Mount *m) {
         if (!p)
                 return 0;
 
-        if (path_equal(m->where, "/"))
+        if (path_equal(m->where, "/") ||
+            path_equal(m->where, "/usr"))
                 return 0;
 
         if (mount_is_network(p)) {
@@ -418,57 +419,6 @@ static int mount_add_default_dependencies(Mount *m) {
         return 0;
 }
 
-static int mount_fix_timeouts(Mount *m) {
-        MountParameters *p;
-        const char *timeout = NULL;
-        Unit *other;
-        Iterator i;
-        usec_t u;
-        char *t;
-        int r;
-
-        assert(m);
-
-        p = get_mount_parameters_fragment(m);
-        if (!p)
-                return 0;
-
-        /* Allow configuration how long we wait for a device that
-         * backs a mount point to show up. This is useful to support
-         * endless device timeouts for devices that show up only after
-         * user input, like crypto devices. */
-
-        if ((timeout = mount_test_option(p->options, "comment=systemd.device-timeout")))
-                timeout += 31;
-        else if ((timeout = mount_test_option(p->options, "x-systemd.device-timeout")))
-                timeout += 25;
-        else
-                return 0;
-
-        t = strndup(timeout, strcspn(timeout, ",;" WHITESPACE));
-        if (!t)
-                return -ENOMEM;
-
-        r = parse_sec(t, &u);
-        free(t);
-
-        if (r < 0) {
-                log_warning_unit(UNIT(m)->id,
-                                 "Failed to parse timeout for %s, ignoring: %s",
-                                 m->where, timeout);
-                return r;
-        }
-
-        SET_FOREACH(other, UNIT(m)->dependencies[UNIT_AFTER], i) {
-                if (other->type != UNIT_DEVICE)
-                        continue;
-
-                other->job_timeout = u;
-        }
-
-        return 0;
-}
-
 static int mount_verify(Mount *m) {
         _cleanup_free_ char *e = NULL;
         bool b;
@@ -556,10 +506,6 @@ static int mount_add_extras(Mount *m) {
         if (r < 0)
                 return r;
 
-        r = mount_fix_timeouts(m);
-        if (r < 0)
-                return r;
-
         if (u->default_dependencies) {
                 r = mount_add_default_dependencies(m);
                 if (r < 0)
@@ -881,6 +827,23 @@ void warn_if_dir_nonempty(const char *unit, const char* where) {
                    NULL);
 }
 
+static int fail_if_symlink(const char *unit, const char* where) {
+        assert(where);
+
+        if (is_symlink(where) > 0) {
+                log_struct_unit(LOG_WARNING,
+                                unit,
+                                "MESSAGE=%s: Mount on symlink %s not allowed.",
+                                unit, where,
+                                "WHERE=%s", where,
+                                MESSAGE_ID(SD_MESSAGE_OVERMOUNTING),
+                                NULL);
+
+                return -ELOOP;
+        }
+        return 0;
+}
+
 static void mount_enter_unmounting(Mount *m) {
         int r;
 
@@ -892,6 +855,7 @@ static void mount_enter_unmounting(Mount *m) {
         if ((r = exec_command_set(
                              m->control_command,
                              "/bin/umount",
+                             "-n",
                              m->where,
                              NULL)) < 0)
                 goto fail;
@@ -930,10 +894,15 @@ static void mount_enter_mounting(Mount *m) {
         if (p && mount_is_bind(p))
                 mkdir_p_label(p->what, m->directory_mode);
 
+        r = fail_if_symlink(m->meta.id, m->where);
+        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",
@@ -981,6 +950,7 @@ static void mount_enter_remounting(Mount *m) {
                 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",