hare

commit f914a9bde89c55749b11100377abf0bc479df109
parent b7f7bd08aec44cfa4174a333bd334c5ae2d8acbd
Author: Alexey Yerin <yyp@disroot.org>
Date:   Sun,  9 Jan 2022 13:22:31 +0300

iobus::io_uring: correctly dispatch internal SQEs

Those don't have a valid handle attached and segfault in done() when
trying to free callbacks.

Signed-off-by: Alexey Yerin <yyp@disroot.org>

Diffstat:
M
iobus/io_uring/bus.ha
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/iobus/io_uring/bus.ha b/iobus/io_uring/bus.ha
@@ -64,8 +64,8 @@ export fn dispatch(bus: *bus) (result | error) = {
 		// XXX: Internal SQEs may have to be more sophisticated in the
 		// future, we'll see
 		if (io_uring::get_user(res) == &internal_sqe) {
-			io_uring::result(res)!;
-			done(bus, res);
+			io_uring::result(res)!; // Assert success
+			io_uring::cqe_seen(&bus.uring, res);
 			continue;
 		};
 		const handle = handleof(res);