diff options
| -rw-r--r-- | block/bio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/bio.c b/block/bio.c index 4f184d938942..dbabd48b1934 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1125,7 +1125,7 @@ struct bio *bio_copy_user_iov(struct request_queue *q, int i, ret; int nr_pages = 0; unsigned int len = iter->count; - unsigned int offset = map_data ? map_data->offset & ~PAGE_MASK : 0; + unsigned int offset = map_data ? offset_in_page(map_data->offset) : 0; for (i = 0; i < iter->nr_segs; i++) { unsigned long uaddr; @@ -1304,7 +1304,7 @@ struct bio *bio_map_user_iov(struct request_queue *q, goto out_unmap; } - offset = uaddr & ~PAGE_MASK; + offset = offset_in_page(uaddr); for (j = cur_page; j < page_limit; j++) { unsigned int bytes = PAGE_SIZE - offset; |