Merge branch 'master' into ip-forwarding

- Merges aleksej-paschenko's with HEAD
- Adds vfs2 support for ip_forward

1 files changed, 7 insertions, 8 deletions

diff --git a/pkg/sentry/mm/special_mappable.go b/pkg/sentry/mm/special_mappable.go
index ea2d7af74..4cdb52eb6 100644
--- a/pkg/sentry/mm/special_mappable.go
+++ b/pkg/sentry/mm/special_mappable.go
@@ -15,14 +15,13 @@
 package mm
 
 import (
+	"gvisor.dev/gvisor/pkg/context"
 	"gvisor.dev/gvisor/pkg/refs"
-	"gvisor.dev/gvisor/pkg/sentry/context"
 	"gvisor.dev/gvisor/pkg/sentry/memmap"
 	"gvisor.dev/gvisor/pkg/sentry/pgalloc"
-	"gvisor.dev/gvisor/pkg/sentry/platform"
 	"gvisor.dev/gvisor/pkg/sentry/usage"
-	"gvisor.dev/gvisor/pkg/sentry/usermem"
 	"gvisor.dev/gvisor/pkg/syserror"
+	"gvisor.dev/gvisor/pkg/usermem"
 )
 
 // SpecialMappable implements memmap.MappingIdentity and memmap.Mappable with
@@ -35,7 +34,7 @@ type SpecialMappable struct {
 	refs.AtomicRefCount
 
 	mfp  pgalloc.MemoryFileProvider
-	fr   platform.FileRange
+	fr   memmap.FileRange
 	name string
 }
 
@@ -44,15 +43,15 @@ type SpecialMappable struct {
 // SpecialMappable will use the given name in /proc/[pid]/maps.
 //
 // Preconditions: fr.Length() != 0.
-func NewSpecialMappable(name string, mfp pgalloc.MemoryFileProvider, fr platform.FileRange) *SpecialMappable {
+func NewSpecialMappable(name string, mfp pgalloc.MemoryFileProvider, fr memmap.FileRange) *SpecialMappable {
 	m := SpecialMappable{mfp: mfp, fr: fr, name: name}
 	m.EnableLeakCheck("mm.SpecialMappable")
 	return &m
 }
 
 // DecRef implements refs.RefCounter.DecRef.
-func (m *SpecialMappable) DecRef() {
-	m.AtomicRefCount.DecRefWithDestructor(func() {
+func (m *SpecialMappable) DecRef(ctx context.Context) {
+	m.AtomicRefCount.DecRefWithDestructor(ctx, func(context.Context) {
 		m.mfp.MemoryFile().DecRef(m.fr)
 	})
 }
@@ -126,7 +125,7 @@ func (m *SpecialMappable) MemoryFileProvider() pgalloc.MemoryFileProvider {
 
 // FileRange returns the offsets into MemoryFileProvider().MemoryFile() that
 // store the SpecialMappable's contents.
-func (m *SpecialMappable) FileRange() platform.FileRange {
+func (m *SpecialMappable) FileRange() memmap.FileRange {
 	return m.fr
 }