diff options
| author | David Howells <dhowells@redhat.com> | 2023-09-25 13:03:01 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-09-25 14:30:28 +0200 |
| commit | 7ebc540b3524c77dc4370c497dc7af2b44ac5281 (patch) | |
| tree | dce1e39785ee75ff099bd8cd6c1ae3614829cbb1 /drivers/infiniband/hw/hfi1/file_ops.c | |
| parent | 1fcb71282e732a27b2d1d2003ab24d9f13f26e19 (diff) | |
infiniband: Use user_backed_iter() to see if iterator is UBUF/IOVEC
Use user_backed_iter() to see if iterator is UBUF/IOVEC rather than poking
inside the iterator.
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230925120309.1731676-5-dhowells@redhat.com
cc: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
cc: Jason Gunthorpe <jgg@ziepe.ca>
cc: Leon Romanovsky <leon@kernel.org>
cc: linux-rdma@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/file_ops.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index a5ab22cedd41..788fc249234f 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -267,7 +267,7 @@ static ssize_t hfi1_write_iter(struct kiocb *kiocb, struct iov_iter *from) if (!HFI1_CAP_IS_KSET(SDMA)) return -EINVAL; - if (!from->user_backed) + if (!user_backed_iter(from)) return -EINVAL; idx = srcu_read_lock(&fd->pq_srcu); pq = srcu_dereference(fd->pq, &fd->pq_srcu); |