fs/ext4/ext4fs.c: Free dirnode in error path of ext4fs_ls

As reported by Coverity, we did not free dirnode in the case of failure.
Do so now.

Reported-by: Coverity (CID: 131221)
Cc: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c
index 081509dbb4db8927b6a8fa26342c39be8bb22284..b0c7303aa410034fc6091a2a56d02f75def6936a 100644 (file)
--- a/fs/ext4/ext4fs.c
+++ b/fs/ext4/ext4fs.c
@@ -167,6 +167,7 @@ int ext4fs_ls(const char *dirname)
                                  FILETYPE_DIRECTORY);
        if (status != 1) {
                printf("** Can not find directory. **\n");
+               ext4fs_free_node(dirnode, &ext4fs_root->diropen);
                return 1;
        }