Merge remote-tracking branches 'asoc/topic/adau' and 'asoc/topic/adsp' into asoc...

[karo-tx-linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ff20e2dbbbc7ef74d174aea2db05b83c3c91eab3..fee06b99a4da8dab4d2b094196af08e23d1f22d4 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3321,10 +3321,10 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk,
                                      char __user *optval,
                                      unsigned int optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authchunk val;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (optlen != sizeof(struct sctp_authchunk))
@@ -3341,7 +3341,7 @@ static int sctp_setsockopt_auth_chunk(struct sock *sk,
        }
 
        /* add this chunk id to the endpoint */
-       return sctp_auth_ep_add_chunkid(sctp_sk(sk)->ep, val.sauth_chunk);
+       return sctp_auth_ep_add_chunkid(ep, val.sauth_chunk);
 }
 
 /*
@@ -3354,12 +3354,12 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk,
                                      char __user *optval,
                                      unsigned int optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_hmacalgo *hmacs;
        u32 idents;
        int err;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (optlen < sizeof(struct sctp_hmacalgo))
@@ -3376,7 +3376,7 @@ static int sctp_setsockopt_hmac_ident(struct sock *sk,
                goto out;
        }
 
-       err = sctp_auth_ep_set_hmacs(sctp_sk(sk)->ep, hmacs);
+       err = sctp_auth_ep_set_hmacs(ep, hmacs);
 out:
        kfree(hmacs);
        return err;
@@ -3392,12 +3392,12 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
                                    char __user *optval,
                                    unsigned int optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authkey *authkey;
        struct sctp_association *asoc;
        int ret;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (optlen <= sizeof(struct sctp_authkey))
@@ -3418,7 +3418,7 @@ static int sctp_setsockopt_auth_key(struct sock *sk,
                goto out;
        }
 
-       ret = sctp_auth_set_key(sctp_sk(sk)->ep, asoc, authkey);
+       ret = sctp_auth_set_key(ep, asoc, authkey);
 out:
        kzfree(authkey);
        return ret;
@@ -3434,11 +3434,11 @@ static int sctp_setsockopt_active_key(struct sock *sk,
                                      char __user *optval,
                                      unsigned int optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authkeyid val;
        struct sctp_association *asoc;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (optlen != sizeof(struct sctp_authkeyid))
@@ -3450,8 +3450,7 @@ static int sctp_setsockopt_active_key(struct sock *sk,
        if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
                return -EINVAL;
 
-       return sctp_auth_set_active_key(sctp_sk(sk)->ep, asoc,
-                                       val.scact_keynumber);
+       return sctp_auth_set_active_key(ep, asoc, val.scact_keynumber);
 }
 
 /*
@@ -3463,11 +3462,11 @@ static int sctp_setsockopt_del_key(struct sock *sk,
                                   char __user *optval,
                                   unsigned int optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authkeyid val;
        struct sctp_association *asoc;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (optlen != sizeof(struct sctp_authkeyid))
@@ -3479,8 +3478,7 @@ static int sctp_setsockopt_del_key(struct sock *sk,
        if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
                return -EINVAL;
 
-       return sctp_auth_del_key_id(sctp_sk(sk)->ep, asoc,
-                                   val.scact_keynumber);
+       return sctp_auth_del_key_id(ep, asoc, val.scact_keynumber);
 
 }
 
@@ -5387,16 +5385,16 @@ static int sctp_getsockopt_maxburst(struct sock *sk, int len,
 static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
                                    char __user *optval, int __user *optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_hmacalgo  __user *p = (void __user *)optval;
        struct sctp_hmac_algo_param *hmacs;
        __u16 data_len = 0;
        u32 num_idents;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
-       hmacs = sctp_sk(sk)->ep->auth_hmacs_list;
+       hmacs = ep->auth_hmacs_list;
        data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t);
 
        if (len < sizeof(struct sctp_hmacalgo) + data_len)
@@ -5417,11 +5415,11 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
 static int sctp_getsockopt_active_key(struct sock *sk, int len,
                                    char __user *optval, int __user *optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authkeyid val;
        struct sctp_association *asoc;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (len < sizeof(struct sctp_authkeyid))
@@ -5436,7 +5434,7 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len,
        if (asoc)
                val.scact_keynumber = asoc->active_key_id;
        else
-               val.scact_keynumber = sctp_sk(sk)->ep->active_key_id;
+               val.scact_keynumber = ep->active_key_id;
 
        len = sizeof(struct sctp_authkeyid);
        if (put_user(len, optlen))
@@ -5450,7 +5448,7 @@ static int sctp_getsockopt_active_key(struct sock *sk, int len,
 static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
                                    char __user *optval, int __user *optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authchunks __user *p = (void __user *)optval;
        struct sctp_authchunks val;
        struct sctp_association *asoc;
@@ -5458,7 +5456,7 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
        u32    num_chunks = 0;
        char __user *to;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (len < sizeof(struct sctp_authchunks))
@@ -5495,7 +5493,7 @@ num:
 static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
                                    char __user *optval, int __user *optlen)
 {
-       struct net *net = sock_net(sk);
+       struct sctp_endpoint *ep = sctp_sk(sk)->ep;
        struct sctp_authchunks __user *p = (void __user *)optval;
        struct sctp_authchunks val;
        struct sctp_association *asoc;
@@ -5503,7 +5501,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
        u32    num_chunks = 0;
        char __user *to;
 
-       if (!net->sctp.auth_enable)
+       if (!ep->auth_enable)
                return -EACCES;
 
        if (len < sizeof(struct sctp_authchunks))
@@ -5520,7 +5518,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
        if (asoc)
                ch = (struct sctp_chunks_param *)asoc->c.auth_chunks;
        else
-               ch = sctp_sk(sk)->ep->auth_chunk_list;
+               ch = ep->auth_chunk_list;
 
        if (!ch)
                goto num;