aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/core/uverbs_ioctl.c
diff options
context:
space:
mode:
authorJason Gunthorpe <jgg@mellanox.com>2018-11-25 20:51:20 +0200
committerJason Gunthorpe <jgg@mellanox.com>2018-11-26 16:48:07 -0700
commit07f05f40d956d40f32852a7b3ff109a72d254cf9 (patch)
treeb92baff7535b981cb6590e49a070f5935b30d5cc /drivers/infiniband/core/uverbs_ioctl.c
parentRDMA/uverbs: Use uverbs_attr_bundle to pass udata for write (diff)
downloadlinux-dev-07f05f40d956d40f32852a7b3ff109a72d254cf9.tar.xz
linux-dev-07f05f40d956d40f32852a7b3ff109a72d254cf9.zip
RDMA/uverbs: Use uverbs_attr_bundle to pass udata for ioctl()
Have the core code initialize the driver_udata if the method has a udata description. This is done using the same create_udata the handler was supposed to call. This makes ioctl consistent with the write and write_ex paths. Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_ioctl.c')
-rw-r--r--drivers/infiniband/core/uverbs_ioctl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c
index 5c04149ce775..e643a43dce8d 100644
--- a/drivers/infiniband/core/uverbs_ioctl.c
+++ b/drivers/infiniband/core/uverbs_ioctl.c
@@ -435,6 +435,9 @@ static int ib_uverbs_run_method(struct bundle_priv *pbundle,
pbundle->method_elm->key_bitmap_len)))
return -EINVAL;
+ if (pbundle->method_elm->has_udata)
+ create_udata(&pbundle->bundle, &pbundle->bundle.driver_udata);
+
if (destroy_bkey != UVERBS_API_ATTR_BKEY_LEN) {
struct uverbs_obj_attr *destroy_attr =
&pbundle->bundle.attrs[destroy_bkey].obj_attr;