On Mon, Feb 6, 2023 at 2:53 PM Christoph Hellwig <hch@xxxxxx> wrote: > > This should fix it: Thanks for the quick fix, will try to reproduce it on the reproduced server and retest it. > > diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c > index 8faeca6022bea0..c46778d1f3c27d 100644 > --- a/block/blk-cgroup.c > +++ b/block/blk-cgroup.c > @@ -383,7 +383,8 @@ static struct blkcg_gq *blkg_create(struct blkcg *blkcg, struct gendisk *disk, > err_put_css: > css_put(&blkcg->css); > err_free_blkg: > - blkg_free(new_blkg); > + if (new_blkg) > + blkg_free(new_blkg); > return ERR_PTR(ret); > } > > -- Best Regards, Yi Zhang
