summaryrefslogtreecommitdiffstats
path: root/drivers/md/dm.c
diff options
context:
space:
mode:
authorMike Snitzer <snitzer@redhat.com>2022-02-17 23:40:16 -0500
committerMike Snitzer <snitzer@redhat.com>2022-02-21 15:36:26 -0500
commit5b27b8ddbf37962fae8131cf595231b1be2c2b27 (patch)
treea72d640bd8be3defd387b96d45b44dabaf9b97e5 /drivers/md/dm.c
parent90a2326edede9e801e45c24b3c71f3092b279b66 (diff)
downloadlinux-stable-5b27b8ddbf37962fae8131cf595231b1be2c2b27.tar.gz
linux-stable-5b27b8ddbf37962fae8131cf595231b1be2c2b27.tar.bz2
linux-stable-5b27b8ddbf37962fae8131cf595231b1be2c2b27.zip
dm: remove impossible BUG_ON in __send_empty_flush
The flush_bio in question was just initialized to be empty, so there is no way bio_has_data() will return true. So remove stale BUG_ON(). Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm.c')
-rw-r--r--drivers/md/dm.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index fb129fe94a0d..c7246b00d363 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1274,7 +1274,6 @@ static int __send_empty_flush(struct clone_info *ci)
ci->bio = &flush_bio;
ci->sector_count = 0;
- BUG_ON(bio_has_data(ci->bio));
while ((ti = dm_table_get_target(ci->map, target_nr++)))
__send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL);