X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibudev%2Flibudev-hwdb.c;h=5645a11437c7d100cd1d177e41ef50d30516d7d1;hb=eb2059d897dbf2c5e4bc97fb950e8e5defa72f13;hp=6779e45b4e5302e675c29b711be17b7fbb33769c;hpb=33c770b174ec77d7da6e7e830e0bca9f74d54367;p=elogind.git

diff --git a/src/libudev/libudev-hwdb.c b/src/libudev/libudev-hwdb.c
index 6779e45b4..5645a1143 100644
--- 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;
@@ -169,8 +173,8 @@ static int trie_fnmatch_f(struct udev_hwdb *hwdb, const struct trie_node_f *node
                 linebuf_rem_char(buf);
         }
 
-        if (node->values_count && fnmatch(linebuf_get(buf), search, 0) == 0)
-                for (i = 0; i < node->values_count; i++) {
+        if (le64toh(node->values_count) && fnmatch(linebuf_get(buf), search, 0) == 0)
+                for (i = 0; i < le64toh(node->values_count); i++) {
                         err = hwdb_add_property(hwdb, trie_string(hwdb, trie_node_values(hwdb, node)[i].key_off),
                                                 trie_string(hwdb, trie_node_values(hwdb, node)[i].value_off));
                         if (err < 0)
@@ -236,7 +240,7 @@ static int trie_search_f(struct udev_hwdb *hwdb, const char *search) {
                 if (search[i] == '\0') {
                         size_t n;
 
-                        for (n = 0; n < node->values_count; n++) {
+                        for (n = 0; n < le64toh(node->values_count); n++) {
                                 err = hwdb_add_property(hwdb, trie_string(hwdb, trie_node_values(hwdb, node)[n].key_off),
                                                         trie_string(hwdb, trie_node_values(hwdb, node)[n].value_off));
                                 if (err < 0)
@@ -300,11 +304,11 @@ _public_ struct udev_hwdb *udev_hwdb_new(struct udev *udev) {
         }
 
         log_debug("=== trie on-disk ===\n");
-        log_debug("tool version:          %llu", (unsigned long long)le64toh(hwdb->head->tool_version));
-        log_debug("file size:        %8llu bytes\n", (unsigned long long)hwdb->st.st_size);
-        log_debug("header size       %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->header_size));
-        log_debug("strings           %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->strings_len));
-        log_debug("nodes             %8llu bytes\n", (unsigned long long)le64toh(hwdb->head->nodes_len));
+        log_debug("tool version:          %"PRIu64, le64toh(hwdb->head->tool_version));
+        log_debug("file size:        %8llu bytes\n", (unsigned long long) hwdb->st.st_size);
+        log_debug("header size       %8"PRIu64" bytes\n", le64toh(hwdb->head->header_size));
+        log_debug("strings           %8"PRIu64" bytes\n", le64toh(hwdb->head->strings_len));
+        log_debug("nodes             %8"PRIu64" bytes\n", le64toh(hwdb->head->nodes_len));
         return hwdb;
 }