X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fdevice.c;h=9fca82ab169f52dd341b42b1176ec35ea09ec326;hb=da7e457c5b9339721454ae8401a03ffdd781e6a9;hp=fb948688b66650875e37adb6baf3f290abd1fa2d;hpb=b92bea5d2a9481de69bb627a7b442a9f58fca43d;p=elogind.git

diff --git a/src/core/device.c b/src/core/device.c
index fb948688b..9fca82ab1 100644
--- a/src/core/device.c
+++ b/src/core/device.c
@@ -124,13 +124,13 @@ static void device_dump(Unit *u, FILE *f, const char *prefix) {
                 prefix, strna(d->sysfs));
 }
 
-static UnitActiveState device_active_state(Unit *u) {
+_pure_ static UnitActiveState device_active_state(Unit *u) {
         assert(u);
 
         return state_translation_table[DEVICE(u)->state];
 }
 
-static const char *device_sub_state_to_string(Unit *u) {
+_pure_ static const char *device_sub_state_to_string(Unit *u) {
         assert(u);
 
         return device_state_to_string(DEVICE(u)->state);
@@ -281,16 +281,22 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p
                         size_t l;
 
                         FOREACH_WORD_QUOTED(w, l, wants, state) {
-                                char *e;
+                                char *e, *n;
 
                                 e = strndup(w, l);
                                 if (!e) {
                                         r = -ENOMEM;
                                         goto fail;
                                 }
-
-                                r = unit_add_dependency_by_name(u, UNIT_WANTS, e, NULL, true);
+                                n = unit_name_mangle(e);
+                                if (!n) {
+                                        r = -ENOMEM;
+                                        goto fail;
+                                }
                                 free(e);
+
+                                r = unit_add_dependency_by_name(u, UNIT_WANTS, n, NULL, true);
+                                free(n);
                                 if (r < 0)
                                         goto fail;
                         }
@@ -312,6 +318,7 @@ fail:
 static int device_process_new_device(Manager *m, struct udev_device *dev, bool update_state) {
         const char *sysfs, *dn;
         struct udev_list_entry *item = NULL, *first = NULL;
+        int r;
 
         assert(m);
 
@@ -319,7 +326,9 @@ static int device_process_new_device(Manager *m, struct udev_device *dev, bool u
                 return -ENOMEM;
 
         /* Add the main unit named after the sysfs path */
-        device_update_unit(m, dev, sysfs, true);
+        r = device_update_unit(m, dev, sysfs, true);
+        if (r < 0)
+                return r;
 
         /* Add an additional unit for the device node */
         if ((dn = udev_device_get_devnode(dev)))