diff options
| author | Bhasker Hariharan <bhaskerh@google.com> | 2021-03-24 12:08:24 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-24 12:11:44 -0700 |
| commit | e7ca2a51a89a8ff2c9f5adfdfa5b51be1b3faeb3 (patch) | |
| tree | 1abf748d2755526978f560abb67f29b6f83496c7 /pkg/sentry/fsimpl/fuse/dev.go | |
| parent | 72ff6a1cac6ab35132b4f79b1149590e103e5291 (diff) | |
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
Diffstat (limited to 'pkg/sentry/fsimpl/fuse/dev.go')
| -rw-r--r-- | pkg/sentry/fsimpl/fuse/dev.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/sentry/fsimpl/fuse/dev.go b/pkg/sentry/fsimpl/fuse/dev.go index 1eeb95216..5d2bae14e 100644 --- a/pkg/sentry/fsimpl/fuse/dev.go +++ b/pkg/sentry/fsimpl/fuse/dev.go @@ -368,10 +368,10 @@ func (fd *DeviceFD) readinessLocked(mask waiter.EventMask) waiter.EventMask { } // FD is always writable. - ready |= waiter.EventOut + ready |= waiter.WritableEvents if !fd.queue.Empty() { // Have reqs available, FD is readable. - ready |= waiter.EventIn + ready |= waiter.ReadableEvents } return ready & mask |