libudev: fix move_later comparison

[elogind.git] / src / libudev / libudev-hwdb.c

diff --git a/src/libudev/libudev-hwdb.c b/src/libudev/libudev-hwdb.c
index a56ad753e45479f673f9c4a01b799362bc306edb..de1cb831885016b3236d74be66fe4b289afc39b4 100644 (file)
--- a/src/libudev/libudev-hwdb.c
+++ b/src/libudev/libudev-hwdb.c
@@ -140,9 +140,13 @@ static const struct trie_node_f *node_lookup_f(struct udev_hwdb *hwdb, const str
 }
 
 static int hwdb_add_property(struct udev_hwdb *hwdb, const char *key, const char *value) {
-        /* TODO: add sub-matches (+) against DMI data */
+        /*
+         * Silently ignore all properties which do not start with a
+         * space; future extensions might use additional prefixes.
+         */
         if (key[0] != ' ')
                 return 0;
+
         if (udev_list_entry_add(&hwdb->properties_list, key+1, value) == NULL)
                 return -ENOMEM;
         return 0;
@@ -354,7 +358,7 @@ bool udev_hwdb_validate(struct udev_hwdb *hwdb) {
                 return false;
         if (!hwdb->f)
                 return false;
-        if (fstat(fileno(hwdb->f), &st) < 0)
+        if (stat("/etc/udev/hwdb.bin", &st) < 0)
                 return true;
         if (timespec_load(&hwdb->st.st_mtim) != timespec_load(&st.st_mtim))
                 return true;