Commit 8c893a55 authored Sep 05, 2010 by Vasiliy Kulikov Committed by Artem Bityutskiy Sep 07, 2010

UBIFS: check return code of pnode_lookup



Function pnode_lookup may return ERR_PTR(...). Check for it.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

parent 0e54c899

fs/ubifs/lpt_commit.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -705,6 +705,9 @@ static int make_tree_dirty(struct ubifs_info *c)
		struct ubifs_pnode *pnode;

		pnode = pnode_lookup(c, 0);
		if (IS_ERR(pnode))
		return PTR_ERR(pnode);

		while (pnode) {
		do_make_pnode_dirty(c, pnode);
		pnode = next_pnode_to_dirty(c, pnode);