From: NeilBrown <neilb@xxxxxxx> [ Upstream commit f6bad159f5d5e5b33531aba3d9b860ad8618afe0 ] bfq_get_queue() expects a "bool" for the third arg, so pass "false" rather than "BLK_RW_ASYNC" which will soon be removed. Link: https://lkml.kernel.org/r/164549983746.9187.7949730109246767909.stgit@noble.brown Signed-off-by: NeilBrown <neilb@xxxxxxx> Acked-by: Jens Axboe <axboe@xxxxxxxxx> Cc: Anna Schumaker <Anna.Schumaker@xxxxxxxxxx> Cc: Chao Yu <chao@xxxxxxxxxx> Cc: Darrick J. Wong <djwong@xxxxxxxxxx> Cc: Ilya Dryomov <idryomov@xxxxxxxxx> Cc: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> Cc: Jan Kara <jack@xxxxxxx> Cc: Jeff Layton <jlayton@xxxxxxxxxx> Cc: Lars Ellenberg <lars.ellenberg@xxxxxxxxxx> Cc: Miklos Szeredi <miklos@xxxxxxxxxx> Cc: Paolo Valente <paolo.valente@xxxxxxxxxx> Cc: Philipp Reisner <philipp.reisner@xxxxxxxxxx> Cc: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Cc: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx> Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Stable-dep-of: b600de2d7d3a ("block, bfq: fix uaf for bfqq in bic_set_bfqq()") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- block/bfq-iosched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 85120d7b5cf0..87555dc42651 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -5360,7 +5360,7 @@ static void bfq_check_ioprio_change(struct bfq_io_cq *bic, struct bio *bio) bfqq = bic_to_bfqq(bic, false); if (bfqq) { bfq_release_process_ref(bfqd, bfqq); - bfqq = bfq_get_queue(bfqd, bio, BLK_RW_ASYNC, bic, true); + bfqq = bfq_get_queue(bfqd, bio, false, bic, true); bic_set_bfqq(bic, bfqq, false); } -- 2.39.0
