From 10809df84a4d868db61af621bae3658494165279 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 1 Sep 2014 14:40:09 -0400
Subject: [PATCH] ext4: teach ext4_ext_find_extent() to realloc path if
 necessary

This adds additional safety in case for some reason we end reusing a
path structure which isn't big enough for current depth of the inode.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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Reading git-format-patch failed