From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Mon, 1 Jul 2013 12:12:38 +0000 (-0400)
Subject: ext3,ext4: don't mess with dir_file->f_pos in htree_dirblock_to_tree()
X-Git-Tag: v3.2.49~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78d07e4aa54372ad2240273e0969ebf7f44fc3c0;p=pandora-kernel.git

ext3,ext4: don't mess with dir_file->f_pos in htree_dirblock_to_tree()

commit 64cb927371cd2ec43758d8a094a003d27bc3d0dc upstream.

Both ext3 and ext4 htree_dirblock_to_tree() is just filling the
in-core rbtree for use by call_filldir().  All updates of ->f_pos are
done by the latter; bumping it here (on error) is obviously wrong - we
might very well have it nowhere near the block we'd found an error in.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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