diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/user_exp_rcv.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/user_exp_rcv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_exp_rcv.c b/drivers/infiniband/hw/hfi1/user_exp_rcv.c index c1c596adcd01..0d5330b7353d 100644 --- a/drivers/infiniband/hw/hfi1/user_exp_rcv.c +++ b/drivers/infiniband/hw/hfi1/user_exp_rcv.c @@ -473,7 +473,7 @@ nomem: tinfo->tidcnt = tididx; tinfo->length = mapped_pages * PAGE_SIZE; - if (copy_to_user((void __user *)(unsigned long)tinfo->tidlist, + if (copy_to_user(u64_to_user_ptr(tinfo->tidlist), tidlist, sizeof(tidlist[0]) * tididx)) { /* * On failure to copy to the user level, we need to undo @@ -513,7 +513,7 @@ int hfi1_user_exp_rcv_clear(struct hfi1_filedata *fd, if (unlikely(tinfo->tidcnt > fd->tid_used)) return -EINVAL; - tidinfo = memdup_user((void __user *)(unsigned long)tinfo->tidlist, + tidinfo = memdup_user(u64_to_user_ptr(tinfo->tidlist), sizeof(tidinfo[0]) * tinfo->tidcnt); if (IS_ERR(tidinfo)) return PTR_ERR(tidinfo); |