strcpy: kill last of the suspect ones

Signed-off-by: Jens Axboe <axboe@fb.com>
Merge branch 'master' of ssh://git.kernel.dk/data/git/fio
idletime: fix another missing unlock on error

Signed-off-by: Jens Axboe <axboe@fb.com>
backend: fix potential division-by-zero

Signed-off-by: Jens Axboe <axboe@fb.com>
binject: check for error in fcntl() restore of flags

Signed-off-by: Jens Axboe <axboe@fb.com>
sg: check for error in fcntl() restore of flags

Signed-off-by: Jens Axboe <axboe@fb.com>