4.19-stable review patch. If anyone has any objections, please let me know.
------------------ From: Mike Snitzer <[email protected]> commit 89f5fa47476eda56402e29fff3c5097f5c2a1e19 upstream. Otherwise the incoming bios, of various types, won't be shaped based on the DM device's advertised limits. Depends-on: af67c31fba ("blk: remove bio_set arg from blk_queue_split()") Fixes: 744889b7cb ("block: don't deal with discard limit in blkdev_issue_discard()") Cc: [email protected] Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/md/dm.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1592,6 +1592,8 @@ static blk_qc_t __split_and_process_bio( return ret; } + blk_queue_split(md->queue, &bio); + init_clone_info(&ci, md, map, bio); if (bio->bi_opf & REQ_PREFLUSH) {
