1 files changed, 3 insertions, 1 deletions

diff --git a/block/partition-generic.c b/block/partition-generic.c
index 6df5d6928a44..f1d14519cc04 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -84,7 +84,7 @@ ssize_t part_size_show(struct device *dev,
                        struct device_attribute *attr, char *buf)
 {
         struct hd_struct *p = dev_to_part(dev);
-        return sprintf(buf, "%llu\n",(unsigned long long)p->nr_sects);
+        return sprintf(buf, "%llu\n",(unsigned long long)part_nr_sects_read(p));
 }
 
 static ssize_t part_ro_show(struct device *dev,
@@ -294,6 +294,8 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
                 err = -ENOMEM;
                 goto out_free;
         }
+
+        seqcount_init(&p->nr_sects_seq);
         pdev = part_to_dev(p);
 
         p->start_sect = start;