Fix new kernel-doc notation warning in sock.h by annotating skc_dontcopy_*
as private fields.
Warning(include/net/sock.h:163): No description found for parameter 'skc_dontcopy_end[0]'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
         * fields between dontcopy_begin/dontcopy_end
         * are not copied in sock_copy()
         */
+       /* private: */
        int                     skc_dontcopy_begin[0];
+       /* public: */
        union {
                struct hlist_node       skc_node;
                struct hlist_nulls_node skc_nulls_node;
        };
        int                     skc_tx_queue_mapping;
        atomic_t                skc_refcnt;
+       /* private: */
        int                     skc_dontcopy_end[0];
+       /* public: */
 };
 
 /**