tree ee40c6911acc6ba9a52af237befa4c9cf926611e
parent ee4bd0d963b75cbad9bfb59b547146671c7a655a
author Theodore Ts'o <tytso@mit.edu> 1409596929 -0400
committer Theodore Ts'o <tytso@mit.edu> 1409596929 -0400

ext4: reuse path object in ext4_move_extents()

Reuse the path object in ext4_move_extents() so we don't unnecessarily
free and reallocate it.

Also clean up the get_ext_path() wrapper so that it has the same
semantics of freeing the path object on error as ext4_ext_find_extent().

Signed-off-by: Theodore Ts'o <tytso@mit.edu>