From e7ca2a51a89a8ff2c9f5adfdfa5b51be1b3faeb3 Mon Sep 17 00:00:00 2001 From: Bhasker Hariharan Date: Wed, 24 Mar 2021 12:08:24 -0700 Subject: Add POLLRDNORM/POLLWRNORM support. On Linux these are meant to be equivalent to POLLIN/POLLOUT. Rather than hack these on in sys_poll etc it felt cleaner to just cleanup the call sites to notify for both events. This is what linux does as well. Fixes #5544 PiperOrigin-RevId: 364859977 --- pkg/sentry/kernel/fasync/fasync.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'pkg/sentry/kernel/fasync') diff --git a/pkg/sentry/kernel/fasync/fasync.go b/pkg/sentry/kernel/fasync/fasync.go index b66d61c6f..dbbbaeeb0 100644 --- a/pkg/sentry/kernel/fasync/fasync.go +++ b/pkg/sentry/kernel/fasync/fasync.go @@ -162,7 +162,7 @@ func (a *FileAsync) Register(w waiter.Waitable) { a.registered = true a.mu.Unlock() - w.EventRegister(&a.e, waiter.EventIn|waiter.EventOut|waiter.EventErr|waiter.EventHUp) + w.EventRegister(&a.e, waiter.ReadableEvents|waiter.WritableEvents|waiter.EventErr|waiter.EventHUp) } // Unregister stops monitoring a file. -- cgit v1.2.3