x86/smpboot: Init apic mapping before usage

[cascardo/linux.git] / block / genhd.c

diff --git a/block/genhd.c b/block/genhd.c
index 3c9dede..fcd6d4f 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -614,7 +614,7 @@ void device_add_disk(struct device *parent, struct gendisk *disk)
 
        /* Register BDI before referencing it from bdev */
        bdi = &disk->queue->backing_dev_info;
-       bdi_register_dev(bdi, disk_devt(disk));
+       bdi_register_owner(bdi, disk_to_dev(disk));
 
        blk_register_region(disk_devt(disk), disk->minors, NULL,
                            exact_match, exact_lock, disk);
@@ -856,6 +856,7 @@ static void disk_seqf_stop(struct seq_file *seqf, void *v)
        if (iter) {
                class_dev_iter_exit(iter);
                kfree(iter);
+               seqf->private = NULL;
        }
 }