null_blk: fix checking for REQ_FUA
null_handle_bio() erroneously uses the bio_op macro which masks respective request flag bits including REQ_FUA out thus failing the check. Fix by checking bio->bi_opf directly. Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -1104,7 +1104,7 @@ static int null_handle_bio(struct nullb_cmd *cmd)
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len = bvec.bv_len;
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len = bvec.bv_len;
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err = null_transfer(nullb, bvec.bv_page, len, bvec.bv_offset,
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err = null_transfer(nullb, bvec.bv_page, len, bvec.bv_offset,
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op_is_write(bio_op(bio)), sector,
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op_is_write(bio_op(bio)), sector,
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bio_op(bio) & REQ_FUA);
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bio->bi_opf & REQ_FUA);
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if (err) {
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if (err) {
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spin_unlock_irq(&nullb->lock);
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spin_unlock_irq(&nullb->lock);
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return err;
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return err;
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