diff options
Diffstat (limited to 'pkg/sentry/kernel/epoll/epoll.go')
| -rw-r--r-- | pkg/sentry/kernel/epoll/epoll.go | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/pkg/sentry/kernel/epoll/epoll.go b/pkg/sentry/kernel/epoll/epoll.go index 407b6e917..ba73a7812 100644 --- a/pkg/sentry/kernel/epoll/epoll.go +++ b/pkg/sentry/kernel/epoll/epoll.go @@ -24,8 +24,8 @@ package epoll import ( "fmt" - "syscall" + "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" "gvisor.dev/gvisor/pkg/refs" @@ -173,12 +173,12 @@ func (e *EventPoll) Release(ctx context.Context) { // Read implements fs.FileOperations.Read. func (*EventPoll) Read(context.Context, *fs.File, usermem.IOSequence, int64) (int64, error) { - return 0, syscall.ENOSYS + return 0, unix.ENOSYS } // Write implements fs.FileOperations.Write. func (*EventPoll) Write(context.Context, *fs.File, usermem.IOSequence, int64) (int64, error) { - return 0, syscall.ENOSYS + return 0, unix.ENOSYS } // eventsAvailable determines if 'e' has events available for delivery. @@ -358,18 +358,18 @@ func (e *EventPoll) AddEntry(id FileIdentifier, flags EntryFlags, mask waiter.Ev // Fail if the file already has an entry. if _, ok := e.files[id]; ok { - return syscall.EEXIST + return unix.EEXIST } // Check if a cycle would be created. We use 4 as the limit because // that's the value used by linux and we want to emulate it. if ep != nil { if e == ep { - return syscall.EINVAL + return unix.EINVAL } if ep.observes(e, 4) { - return syscall.ELOOP + return unix.ELOOP } } @@ -404,7 +404,7 @@ func (e *EventPoll) UpdateEntry(id FileIdentifier, flags EntryFlags, mask waiter // Fail if the file doesn't have an entry. entry, ok := e.files[id] if !ok { - return syscall.ENOENT + return unix.ENOENT } // Unregister the old mask and remove entry from the list it's in, so @@ -435,7 +435,7 @@ func (e *EventPoll) RemoveEntry(ctx context.Context, id FileIdentifier) error { // Fail if the file doesn't have an entry. entry, ok := e.files[id] if !ok { - return syscall.ENOENT + return unix.ENOENT } // Unregister from file first so that no concurrent attempts will be |