diff options
Diffstat (limited to 'pkg/sentry/fsimpl/sockfs/sockfs.go')
| -rw-r--r-- | pkg/sentry/fsimpl/sockfs/sockfs.go | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/pkg/sentry/fsimpl/sockfs/sockfs.go b/pkg/sentry/fsimpl/sockfs/sockfs.go index 5ce50625b..271134af8 100644 --- a/pkg/sentry/fsimpl/sockfs/sockfs.go +++ b/pkg/sentry/fsimpl/sockfs/sockfs.go @@ -73,26 +73,14 @@ func (i *inode) Open(ctx context.Context, rp *vfs.ResolvingPath, vfsd *vfs.Dentr return nil, syserror.ENXIO } -// InitSocket initializes a socket FileDescription, with a corresponding -// Dentry in mnt. -// -// fd should be the FileDescription associated with socketImpl, i.e. its first -// field. mnt should be the global socket mount, Kernel.socketMount. -func InitSocket(socketImpl vfs.FileDescriptionImpl, fd *vfs.FileDescription, mnt *vfs.Mount, creds *auth.Credentials) error { - fsimpl := mnt.Filesystem().Impl() - fs := fsimpl.(*kernfs.Filesystem) - +// NewDentry constructs and returns a sockfs dentry. +func NewDentry(creds *auth.Credentials, ino uint64) *vfs.Dentry { // File mode matches net/socket.c:sock_alloc. filemode := linux.FileMode(linux.S_IFSOCK | 0600) i := &inode{} - i.Init(creds, fs.NextIno(), filemode) + i.Init(creds, ino, filemode) d := &kernfs.Dentry{} d.Init(i) - - opts := &vfs.FileDescriptionOptions{UseDentryMetadata: true} - if err := fd.Init(socketImpl, linux.O_RDWR, mnt, d.VFSDentry(), opts); err != nil { - return err - } - return nil + return d.VFSDentry() } |