diff options
Diffstat (limited to 'pkg/sentry/fsimpl/tmpfs')
| -rwxr-xr-x | pkg/sentry/fsimpl/tmpfs/filesystem.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/fsimpl/tmpfs/filesystem.go b/pkg/sentry/fsimpl/tmpfs/filesystem.go index 388b98bef..36ffcb592 100755 --- a/pkg/sentry/fsimpl/tmpfs/filesystem.go +++ b/pkg/sentry/fsimpl/tmpfs/filesystem.go @@ -704,6 +704,9 @@ func (fs *filesystem) BoundEndpointAt(ctx context.Context, rp *vfs.ResolvingPath if err != nil { return nil, err } + if err := d.inode.checkPermissions(rp.Credentials(), vfs.MayWrite); err != nil { + return nil, err + } switch impl := d.inode.impl.(type) { case *socketFile: return impl.ep, nil |