On 6/22/18 12:17 PM, Matias Bjørling wrote: >> + /* Re-use allocated memory for intermediate lbas */ >> + lba_list_mem = (((void *)rqd->ppa_list) + pblk_dma_ppa_size); >> + >> + new_bio = bio_alloc(GFP_KERNEL, nr_holes); > > > new_bio can return NULL.
It can't, not if __GFP_WAIT is set like it is for GFP_KERNEL. -- Jens Axboe
