1 files changed, 3 insertions, 1 deletions
diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index 72dd2b2d8a9d..41410126c1c6 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -478,13 +478,15 @@ const struct io_op_def io_op_defs[] = {
 		.pollout		= 1,
 		.audit_skip		= 1,
 		.ioprio			= 1,
+		.manual_alloc		= 1,
 #if defined(CONFIG_NET)
+		.async_size		= sizeof(struct io_async_msghdr),
 		.prep			= io_sendzc_prep,
 		.issue			= io_sendzc,
+		.prep_async		= io_sendzc_prep_async,
 #else
 		.prep			= io_eopnotsupp_prep,
 #endif
-
 	},
 };