- file->f_dentry->d_op = &sockfs_dentry_operations;
- d_add(file->f_dentry, SOCK_INODE(sock));
- file->f_vfsmnt = mntget(sock_mnt);
- file->f_mapping = file->f_dentry->d_inode->i_mapping;
+ file->f_path.dentry->d_op = &sockfs_dentry_operations;
+ /*
+ * We dont want to push this dentry into global dentry hash table.
+ * We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
+ * This permits a working /proc/$pid/fd/XXX on sockets
+ */
+ file->f_path.dentry->d_flags &= ~DCACHE_UNHASHED;
+ d_instantiate(file->f_path.dentry, SOCK_INODE(sock));
+ file->f_path.mnt = mntget(sock_mnt);
+ file->f_mapping = file->f_path.dentry->d_inode->i_mapping;