1 files changed, 14 insertions, 16 deletions

diff --git a/net/dccp/feat.c b/net/dccp/feat.c
index b09064c4643d..e3dd30d36c8a 100644
--- a/net/dccp/feat.c
+++ b/net/dccp/feat.c
@@ -19,10 +19,9 @@
 
 #define DCCP_FEAT_SP_NOAGREE (-123)
 
-int dccp_feat_change(struct sock *sk, u8 type, u8 feature, u8 *val, u8 len,
-                     gfp_t gfp)
+int dccp_feat_change(struct dccp_minisock *dmsk, u8 type, u8 feature,
+                     u8 *val, u8 len, gfp_t gfp)
 {
-        struct dccp_minisock *dmsk = dccp_msk(sk);
         struct dccp_opt_pend *opt;
 
         dccp_pr_debug("feat change type=%d feat=%d\n", type, feature);
@@ -307,9 +306,9 @@ static int dccp_feat_nn(struct sock *sk, u8 type, u8 feature, u8 *val, u8 len)
         return 0;
 }
 
-static void dccp_feat_empty_confirm(struct sock *sk, u8 type, u8 feature)
+static void dccp_feat_empty_confirm(struct dccp_minisock *dmsk,
+                                    u8 type, u8 feature)
 {
-        struct dccp_minisock *dmsk = dccp_msk(sk);
         /* XXX check if other confirms for that are queued and recycle slot */
         struct dccp_opt_pend *opt = kzalloc(sizeof(*opt), GFP_ATOMIC);
 
@@ -388,7 +387,7 @@ int dccp_feat_change_recv(struct sock *sk, u8 type, u8 feature, u8 *val, u8 len)
                  * mandatory
                  */
                 if (rc != DCCP_FEAT_SP_NOAGREE)
-                        dccp_feat_empty_confirm(sk, type, feature);
+                        dccp_feat_empty_confirm(dccp_msk(sk), type, feature);
         }
 
         /* generate the confirm [if required] */
@@ -456,9 +455,8 @@ int dccp_feat_confirm_recv(struct sock *sk, u8 type, u8 feature,
 
 EXPORT_SYMBOL_GPL(dccp_feat_confirm_recv);
 
-void dccp_feat_clean(struct sock *sk)
+void dccp_feat_clean(struct dccp_minisock *dmsk)
 {
-        struct dccp_minisock *dmsk = dccp_msk(sk);
         struct dccp_opt_pend *opt, *next;
 
         list_for_each_entry_safe(opt, next, &dmsk->dccpms_pending,
@@ -537,49 +535,49 @@ out:
         return rc;
 
 out_clean:
-        dccp_feat_clean(newsk);
+        dccp_feat_clean(newdmsk);
         rc = -ENOMEM;
         goto out;
 }
 
 EXPORT_SYMBOL_GPL(dccp_feat_clone);
 
-static int __dccp_feat_init(struct sock *sk, u8 type, u8 feat, u8 *val, u8 len)
+static int __dccp_feat_init(struct dccp_minisock *dmsk, u8 type, u8 feat,
+                            u8 *val, u8 len)
 {
         int rc = -ENOMEM;
         u8 *copy = kmalloc(len, GFP_KERNEL);
 
         if (copy != NULL) {
                 memcpy(copy, val, len);
-                rc = dccp_feat_change(sk, type, feat, copy, len, GFP_KERNEL);
+                rc = dccp_feat_change(dmsk, type, feat, copy, len, GFP_KERNEL);
                 if (rc)
                         kfree(copy);
         }
         return rc;
 }
 
-int dccp_feat_init(struct sock *sk)
+int dccp_feat_init(struct dccp_minisock *dmsk)
 {
-        struct dccp_minisock *dmsk = dccp_msk(sk);
         int rc;
 
         INIT_LIST_HEAD(&dmsk->dccpms_pending);
         INIT_LIST_HEAD(&dmsk->dccpms_conf);
 
         /* CCID L */
-        rc = __dccp_feat_init(sk, DCCPO_CHANGE_L, DCCPF_CCID,
+        rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_L, DCCPF_CCID,
                               &dmsk->dccpms_tx_ccid, 1);
         if (rc)
                 goto out;
 
         /* CCID R */
-        rc = __dccp_feat_init(sk, DCCPO_CHANGE_R, DCCPF_CCID,
+        rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_R, DCCPF_CCID,
                               &dmsk->dccpms_rx_ccid, 1);
         if (rc)
                 goto out;
 
         /* Ack ratio */
-        rc = __dccp_feat_init(sk, DCCPO_CHANGE_L, DCCPF_ACK_RATIO,
+        rc = __dccp_feat_init(dmsk, DCCPO_CHANGE_L, DCCPF_ACK_RATIO,
                               &dmsk->dccpms_ack_ratio, 1);
 out:
         return rc;