summaryrefslogtreecommitdiff
path: root/drivers/md
diff options
context:
space:
mode:
authorJohn Dorminy <jdorminy@redhat.com>2020-07-31 18:46:45 -0400
committerMike Snitzer <snitzer@redhat.com>2020-08-04 16:01:40 -0400
commit4cb6f22612511ff2aba4c33fb0f281cae7c23772 (patch)
treef0028fb6cba99d27f6ba22212cb9abd01b68c5f1 /drivers/md
parent90e6bf0659f11f3d8ffa7ae1d7a4fa2af015747a (diff)
dm ebs: Fix incorrect checking for REQ_OP_FLUSH
REQ_OP_FLUSH was being treated as a flag, but the operation part of bio->bi_opf must be treated as a whole. Change to accessing the operation part via bio_op(bio) and checking for equality. Signed-off-by: John Dorminy <jdorminy@redhat.com> Acked-by: Heinz Mauelshagen <heinzm@redhat.com> Fixes: d3c7b35c20d60 ("dm: add emulated block size target") Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-ebs-target.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index 44451276f128..cb85610527c2 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -363,7 +363,7 @@ static int ebs_map(struct dm_target *ti, struct bio *bio)
bio_set_dev(bio, ec->dev->bdev);
bio->bi_iter.bi_sector = ec->start + dm_target_offset(ti, bio->bi_iter.bi_sector);
- if (unlikely(bio->bi_opf & REQ_OP_FLUSH))
+ if (unlikely(bio_op(bio) == REQ_OP_FLUSH))
return DM_MAPIO_REMAPPED;
/*
* Only queue for bufio processing in case of partial or overlapping buffers