Changeset df147c7 in mainline for uspace/srv/devman/devman.c

Timestamp:

2011-03-28T20:41:51Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0418050

Parents:

dc87f3fd

git-author:

Vojtech Horky <> (2011-03-28 20:41:51)

git-committer:

Jiri Svoboda <jiri@…> (2011-03-28 20:41:51)

Message:

Reject relative paths in devman find_fun_node_by_path().

File:

• uspace/srv/devman/devman.c (modified) (2 diffs)

uspace/srv/devman/devman.c

@@ -1124 +1124 @@
 fun_node_t *find_fun_node_by_path(dev_tree_t *tree, char *path)
 {
+        assert(path != NULL);
+
+        bool is_absolute = path[0] == '/';
+        if (!is_absolute) {
+                return NULL;
+        }
+
         fibril_rwlock_read_lock(&tree->rwlock);
         
@@ -1133 +1140 @@
         char *rel_path = path;
         char *next_path_elem = NULL;
-        bool cont = (rel_path[0] == '/');
+        bool cont = true;
         
         while (cont && fun != NULL) {