diff options
Diffstat (limited to 'pkg')
| -rw-r--r-- | pkg/sentry/fs/inode_overlay.go | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/pkg/sentry/fs/inode_overlay.go b/pkg/sentry/fs/inode_overlay.go index 34e62a4a2..e18e095a0 100644 --- a/pkg/sentry/fs/inode_overlay.go +++ b/pkg/sentry/fs/inode_overlay.go @@ -364,7 +364,23 @@ func overlayBind(ctx context.Context, o *overlayEntry, name string, data unix.Bo if o.upper == nil { return nil, syserror.EOPNOTSUPP } - return o.upper.InodeOperations.Bind(ctx, o.upper, name, data, perm) + d, err := o.upper.InodeOperations.Bind(ctx, o.upper, name, data, perm) + if err != nil { + return nil, err + } + + // Grab the inode and drop the dirent, we don't need it. + inode := d.Inode + inode.IncRef() + d.DecRef() + + // Create a new overlay entry and dirent for the socket. + entry, err := newOverlayEntry(ctx, inode, nil, false) + if err != nil { + inode.DecRef() + return nil, err + } + return NewDirent(newOverlayInode(ctx, entry, inode.MountSource), name), nil } func overlayBoundEndpoint(o *overlayEntry, path string) unix.BoundEndpoint { |