From 52a1199ccd426ad583ade4eb678b3b5846c58f43 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Tue, 31 Jul 2018 12:39:02 -0400 Subject: blk-iolatency: fix blkg leak in timer_fn At this point we have a ref on the blkg, we need to drop it if we don't have a iolat. Signed-off-by: Josef Bacik Signed-off-by: Jens Axboe --- block/blk-iolatency.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'block') diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c index bb59b2929e0d..b0dc4fc64b3e 100644 --- a/block/blk-iolatency.c +++ b/block/blk-iolatency.c @@ -627,7 +627,7 @@ static void blkiolatency_timer_fn(struct timer_list *t) iolat = blkg_to_lat(blkg); if (!iolat) - continue; + goto next; lat_info = &iolat->child_lat; cookie = atomic_read(&lat_info->scale_cookie); -- cgit v1.2.3