5192d4ae17
commit e053aaf4da56cbf0afb33a0fda4a62188e2c0637 upstream. This is actually an older issue, but we never used to hit the -EAGAIN path before having done sb_start_write(). Make sure that we always call kiocb_end_write() if we need to retry the write, so that we keep the calls to sb_start_write() etc balanced. Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>