Commit 2dcdebff authored Mar 27, 2019 by Bart Van Assche Committed by Jason Gunthorpe Mar 28, 2019

RDMA/uverbs: Annotate uverbs_request_next_ptr() return value as a __user pointer



This patch avoids that sparse complains about a mismatch between the
returned value and the function return type.

Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Fixes: c3bea3d2 ("RDMA/uverbs: Use the iterator for ib_uverbs_unmarshall_recv()")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

parent 259e66bc

drivers/infiniband/core/uverbs_cmd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -162,7 +162,7 @@ static const void __user uverbs_request_next_ptr(struct uverbs_req_iter iter,
		const void __user *res = iter->cur;

		if (iter->cur + len > iter->end)
		return ERR_PTR(-ENOSPC);
		return (void __force __user *)ERR_PTR(-ENOSPC);
		iter->cur += len;
		return res;
		}