diff options
Diffstat (limited to 'pkg/sentry/fs/overlay.go')
| -rw-r--r-- | pkg/sentry/fs/overlay.go | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/pkg/sentry/fs/overlay.go b/pkg/sentry/fs/overlay.go index 8ace4ee64..f3e2d5cbe 100644 --- a/pkg/sentry/fs/overlay.go +++ b/pkg/sentry/fs/overlay.go @@ -259,32 +259,32 @@ func (o *overlayEntry) isMappableLocked() bool { } // AddMapping implements memmap.Mappable.AddMapping. -func (o *overlayEntry) AddMapping(ctx context.Context, ms memmap.MappingSpace, ar usermem.AddrRange, offset uint64) error { +func (o *overlayEntry) AddMapping(ctx context.Context, ms memmap.MappingSpace, ar usermem.AddrRange, offset uint64, writable bool) error { o.mapsMu.Lock() defer o.mapsMu.Unlock() - if err := o.inodeLocked().Mappable().AddMapping(ctx, ms, ar, offset); err != nil { + if err := o.inodeLocked().Mappable().AddMapping(ctx, ms, ar, offset, writable); err != nil { return err } - o.mappings.AddMapping(ms, ar, offset) + o.mappings.AddMapping(ms, ar, offset, writable) return nil } // RemoveMapping implements memmap.Mappable.RemoveMapping. -func (o *overlayEntry) RemoveMapping(ctx context.Context, ms memmap.MappingSpace, ar usermem.AddrRange, offset uint64) { +func (o *overlayEntry) RemoveMapping(ctx context.Context, ms memmap.MappingSpace, ar usermem.AddrRange, offset uint64, writable bool) { o.mapsMu.Lock() defer o.mapsMu.Unlock() - o.inodeLocked().Mappable().RemoveMapping(ctx, ms, ar, offset) - o.mappings.RemoveMapping(ms, ar, offset) + o.inodeLocked().Mappable().RemoveMapping(ctx, ms, ar, offset, writable) + o.mappings.RemoveMapping(ms, ar, offset, writable) } // CopyMapping implements memmap.Mappable.CopyMapping. -func (o *overlayEntry) CopyMapping(ctx context.Context, ms memmap.MappingSpace, srcAR, dstAR usermem.AddrRange, offset uint64) error { +func (o *overlayEntry) CopyMapping(ctx context.Context, ms memmap.MappingSpace, srcAR, dstAR usermem.AddrRange, offset uint64, writable bool) error { o.mapsMu.Lock() defer o.mapsMu.Unlock() - if err := o.inodeLocked().Mappable().CopyMapping(ctx, ms, srcAR, dstAR, offset); err != nil { + if err := o.inodeLocked().Mappable().CopyMapping(ctx, ms, srcAR, dstAR, offset, writable); err != nil { return err } - o.mappings.AddMapping(ms, dstAR, offset) + o.mappings.AddMapping(ms, dstAR, offset, writable) return nil } |