e4defrag: fix always true comparison
authorJens Axboe <axboe@kernel.dk>
Tue, 13 Nov 2012 15:30:30 +0000 (08:30 -0700)
committerJens Axboe <axboe@kernel.dk>
Tue, 13 Nov 2012 15:30:30 +0000 (08:30 -0700)
commitd5f3a08f77d468dfd1de81b8e140e26405e71afc
tree908d7a19224b50c995871e1d69ae920ca3191bb8
parenta57251532f088ef372f317f89695678691e3e095
e4defrag: fix always true comparison

len is unsigned so it is always >= 0.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
engines/e4defrag.c