diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index b570acbd94af..0df0ac9c1de3 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -207,10 +207,10 @@ int uverbs_destroy_def_handler(struct ib_device *ib_dev, * spec. */ const struct uverbs_attr_def uverbs_uhw_compat_in = - UVERBS_ATTR_PTR_IN_SZ(UVERBS_ATTR_UHW_IN, UVERBS_ATTR_SIZE(0, USHRT_MAX), + UVERBS_ATTR_PTR_IN_SZ(UVERBS_ATTR_UHW_IN, UVERBS_ATTR_MIN_SIZE(0), UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO)); const struct uverbs_attr_def uverbs_uhw_compat_out = - UVERBS_ATTR_PTR_OUT_SZ(UVERBS_ATTR_UHW_OUT, UVERBS_ATTR_SIZE(0, USHRT_MAX), + UVERBS_ATTR_PTR_OUT_SZ(UVERBS_ATTR_UHW_OUT, UVERBS_ATTR_MIN_SIZE(0), UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO)); void create_udata(struct uverbs_attr_bundle *ctx, struct ib_udata *udata) diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index 11cc40ef1cb6..970357d0ccc4 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -215,6 +215,8 @@ struct uverbs_object_tree_def { .min_len = ((uintptr_t)(&((_type *)0)->_last + 1)), .len = sizeof(_type) #define UVERBS_ATTR_SIZE(_min_len, _len) \ .min_len = _min_len, .len = _len +#define UVERBS_ATTR_MIN_SIZE(_min_len) \ + UVERBS_ATTR_SIZE(_min_len, USHRT_MAX) /* * In new compiler, UVERBS_ATTR could be simplified by declaring it as