sandbox/fs: Free memory allocated by os_dirent_ls

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c
index 2703eed2088b44164d03c6ab5e4d6904c226e28a..cd10fd6845fbe46ee6802fff801342e6cdf814cf 100644 (file)
--- a/fs/sandbox/sandboxfs.c
+++ b/fs/sandbox/sandboxfs.c
@@ -94,6 +94,7 @@ int sandbox_fs_ls(const char *dirname)
                printf("%s %10lu %s\n", os_dirent_get_typename(node->type),
                       node->size, node->name);
        }
+       os_dirent_free(head);
 
        return 0;
 }

diff --git a/include/os.h b/include/os.h
index 1782e50e77511769b19b7a83679d5521107e5f8e..049b248c5b016fe59e050cac153300202b071889 100644 (file)
--- a/include/os.h
+++ b/include/os.h
@@ -214,10 +214,19 @@ struct os_dirent_node {
  */
 int os_dirent_ls(const char *dirname, struct os_dirent_node **headp);
 
+/**
+ * Free directory list
+ *
+ * This frees a linked list containing a directory listing.
+ *
+ * @param node         Pointer to head of linked list
+ */
+void os_dirent_free(struct os_dirent_node *node);
+
 /**
  * Get the name of a directory entry type
  *
- * @param type         Type to cehck
+ * @param type         Type to check
  * @return string containing the name of that type, or "???" if none/invalid
  */
 const char *os_dirent_get_typename(enum os_dirent_t type);