Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[~andy/linux] / net / sched / act_skbedit.c

diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index 35ea643b4325562d74c4c05d9950a4f8a8a7ad32..0fa1aad6e20445f8c1eb3a5fb1c73fce32a5db3d 100644 (file)
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -11,8 +11,7 @@
  * more details.
  *
  * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
+ * this program; if not, see <http://www.gnu.org/licenses/>.
  *
  * Author: Alexander Duyck <alexander.h.duyck@intel.com>
  */
@@ -29,15 +28,8 @@
 #include <net/tc_act/tc_skbedit.h>
 
 #define SKBEDIT_TAB_MASK     15
-static struct tcf_common *tcf_skbedit_ht[SKBEDIT_TAB_MASK + 1];
 static u32 skbedit_idx_gen;
-static DEFINE_RWLOCK(skbedit_lock);
-
-static struct tcf_hashinfo skbedit_hash_info = {
-       .htab   =       tcf_skbedit_ht,
-       .hmask  =       SKBEDIT_TAB_MASK,
-       .lock   =       &skbedit_lock,
-};
+static struct tcf_hashinfo skbedit_hash_info;
 
 static int tcf_skbedit(struct sk_buff *skb, const struct tc_action *a,
                       struct tcf_result *res)
@@ -120,10 +112,11 @@ static int tcf_skbedit_init(struct net *net, struct nlattr *nla,
                ret = ACT_P_CREATED;
        } else {
                d = to_skbedit(pc);
-               if (!ovr) {
-                       tcf_hash_release(pc, bind, &skbedit_hash_info);
+               if (bind)
+                       return 0;
+               tcf_hash_release(pc, bind, &skbedit_hash_info);
+               if (!ovr)
                        return -EEXIST;
-               }
        }
 
        spin_lock_bh(&d->tcf_lock);
@@ -211,11 +204,15 @@ MODULE_LICENSE("GPL");
 
 static int __init skbedit_init_module(void)
 {
+       int err = tcf_hashinfo_init(&skbedit_hash_info, SKBEDIT_TAB_MASK);
+       if (err)
+               return err;
        return tcf_register_action(&act_skbedit_ops);
 }
 
 static void __exit skbedit_cleanup_module(void)
 {
+       tcf_hashinfo_destroy(&skbedit_hash_info);
        tcf_unregister_action(&act_skbedit_ops);
 }