diff options
author | Bhasker Hariharan <bhaskerh@google.com> | 2021-03-24 12:08:24 -0700 |
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committer | gVisor bot <gvisor-bot@google.com> | 2021-03-24 12:11:44 -0700 |
commit | e7ca2a51a89a8ff2c9f5adfdfa5b51be1b3faeb3 (patch) | |
tree | 1abf748d2755526978f560abb67f29b6f83496c7 /pkg/sentry/syscalls/epoll.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/syscalls/epoll.go')
-rw-r--r-- | pkg/sentry/syscalls/epoll.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/syscalls/epoll.go b/pkg/sentry/syscalls/epoll.go index d23a0068a..e115683f8 100644 --- a/pkg/sentry/syscalls/epoll.go +++ b/pkg/sentry/syscalls/epoll.go @@ -151,7 +151,7 @@ func WaitEpoll(t *kernel.Task, fd int32, max int, timeout int) ([]linux.EpollEve } w, ch := waiter.NewChannelEntry(nil) - e.EventRegister(&w, waiter.EventIn) + e.EventRegister(&w, waiter.ReadableEvents) defer e.EventUnregister(&w) // Try to read the events again until we succeed, timeout or get |