diff options
author | Jason Gunthorpe <jgg@mellanox.com> | 2018-03-27 23:18:47 +0300 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-03-29 22:42:29 +0300 |
commit | 6f57c933a49afb30d987f0ba7db4f52452f7d638 (patch) | |
tree | 9ac826827f71127f4a6ce58c59638a5be0afaa39 /drivers/infiniband/hw/hfi1 | |
parent | 5b2cc79de8782ea98ef22cddb26fcd566c565094 (diff) | |
download | linux-6f57c933a49afb30d987f0ba7db4f52452f7d638.tar.xz |
RDMA: Use u64_to_user_ptr everywhere
This is already used in many places, get the rest of them too, only
to make the code a bit clearer & simpler.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1')
-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); |