tree d17bf2906f08350ecb62ec4fe9dce3b843d7609f
parent 176840b3aa3cb795ddec4fc665ffbd707abff906
author David Sterba <dsterba@suse.cz> 1393353179 +0100
committer Josef Bacik <jbacik@fb.com> 1394479018 -0400

btrfs: send: fix old buffer length in fs_path_ensure_buf

In "btrfs: send: lower memory requirements in common case" the code to
save the old_buf_len was incorrectly moved to a wrong place and broke
the original logic.

Reported-by: Filipe David Manana <fdmanana@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Filipe David Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>