RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT
When the ioctl interface for the write commands was introduced it did not mark the core response with UVERBS_ATTR_F_VALID_OUTPUT. This causes rdma-core in userspace to not mark the buffers as written for valgrind. Along the same lines it turns out we have always missed marking the driver data. Fixing both of these makes valgrind work properly with rdma-core and ioctl. Fixes: 4785860e ("RDMA/uverbs: Implement an ioctl that can call write and write_ex handlers") Signed-off-by:Jason Gunthorpe <jgg@mellanox.com> Reviewed-by:
Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by:
Leon Romanovsky <leonro@mellanox.com>
parent
9d9f59b4
Please register or sign in to comment