[NET] SCTP: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 44 insertions, 44 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 0b1ddb1005ac..b97511655649 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -118,7 +118,7 @@ void  sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,
         int padlen;
         __u16 len;
 
-        /* Cause code constants are now defined in network order.  */
+        /* Cause code constants are now defined in network order.  */
         err.cause = cause_code;
         len = sizeof(sctp_errhdr_t) + paylen;
         padlen = len % 4;
@@ -295,11 +295,11 @@ struct sctp_chunk *sctp_make_init_ack(const struct sctp_association *asoc,
          */
         chunksize = sizeof(initack) + addrs_len + cookie_len + unkparam_len;
 
-        /* Tell peer that we'll do ECN only if peer advertised such cap.  */
+        /* Tell peer that we'll do ECN only if peer advertised such cap.  */
         if (asoc->peer.ecn_capable)
                 chunksize += sizeof(ecap_param);
 
-        /* Tell peer that we'll do PR-SCTP only if peer advertised.  */
+        /* Tell peer that we'll do PR-SCTP only if peer advertised.  */
         if (asoc->peer.prsctp_capable)
                 chunksize += sizeof(prsctp_param);
 
@@ -728,7 +728,7 @@ struct sctp_chunk *sctp_make_shutdown_complete(
         if (retval && chunk)
                 retval->transport = chunk->transport;
 
-        return retval;
+        return retval;
 }
 
 /* Create an ABORT.  Note that we set the T bit if we have no
@@ -844,7 +844,7 @@ err_chunk:
         return retval;
 }
 
-/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */ 
+/* Make an ABORT chunk with a PROTOCOL VIOLATION cause code. */
 struct sctp_chunk *sctp_make_abort_violation(
         const struct sctp_association *asoc,
         const struct sctp_chunk *chunk,
@@ -1265,8 +1265,8 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep,
         /* Header size is static data prior to the actual cookie, including
          * any padding.
          */
-        headersize = sizeof(sctp_paramhdr_t) + 
-                     (sizeof(struct sctp_signed_cookie) - 
+        headersize = sizeof(sctp_paramhdr_t) +
+                     (sizeof(struct sctp_signed_cookie) -
                       sizeof(struct sctp_cookie));
         bodysize = sizeof(struct sctp_cookie)
                 + ntohs(init_chunk->chunk_hdr->length) + addrs_len;
@@ -1315,7 +1315,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep,
         memcpy((__u8 *)&cookie->c.peer_init[0] +
                ntohs(init_chunk->chunk_hdr->length), raw_addrs, addrs_len);
 
-        if (sctp_sk(ep->base.sk)->hmac) {
+        if (sctp_sk(ep->base.sk)->hmac) {
                 struct hash_desc desc;
 
                 /* Sign the message.  */
@@ -1324,8 +1324,8 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep,
                 sg.length = bodysize;
                 keylen = SCTP_SECRET_SIZE;
                 key = (char *)ep->secret_key[ep->current_key];
-                desc.tfm = sctp_sk(ep->base.sk)->hmac;
-                desc.flags = 0;
+                desc.tfm = sctp_sk(ep->base.sk)->hmac;
+                desc.flags = 0;
 
                 if (crypto_hash_setkey(desc.tfm, key, keylen) ||
                     crypto_hash_digest(&desc, &sg, bodysize, cookie->signature))
@@ -1365,7 +1365,7 @@ struct sctp_association *sctp_unpack_cookie(
          * any padding.
          */
         headersize = sizeof(sctp_chunkhdr_t) +
-                     (sizeof(struct sctp_signed_cookie) - 
+                     (sizeof(struct sctp_signed_cookie) -
                       sizeof(struct sctp_cookie));
         bodysize = ntohs(chunk->chunk_hdr->length) - headersize;
         fixed_size = headersize + sizeof(struct sctp_cookie);
@@ -1593,7 +1593,7 @@ static int sctp_process_inv_paramlength(const struct sctp_association *asoc,
                                         struct sctp_chunk **errp)
 {
         char            error[] = "The following parameter had invalid length:";
-        size_t          payload_len = WORD_ROUND(sizeof(error)) + 
+        size_t          payload_len = WORD_ROUND(sizeof(error)) +
                                                 sizeof(sctp_paramhdr_t);
 
 
@@ -1752,7 +1752,7 @@ static int sctp_verify_param(const struct sctp_association *asoc,
         case SCTP_PARAM_FWD_TSN_SUPPORT:
                 if (sctp_prsctp_enable)
                         break;
-                /* Fall Through */ 
+                /* Fall Through */
         default:
                 SCTP_DEBUG_PRINTK("Unrecognized param: %d for chunk %d.\n",
                                 ntohs(param.p->type), cid);
@@ -1861,7 +1861,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
         sctp_walk_params(param, peer_init, init_hdr.params) {
 
                 if (!sctp_process_param(asoc, param, peer_addr, gfp))
-                        goto clean_up;
+                        goto clean_up;
         }
 
         /* Walk list of transports, removing transports in the UNKNOWN state. */
@@ -1937,7 +1937,7 @@ int sctp_process_init(struct sctp_association *asoc, sctp_cid_t cid,
          */
 
         /* Allocate storage for the negotiated streams if it is not a temporary
-         * association.
+         * association.
          */
         if (!asoc->temp) {
                 int assoc_id;
@@ -2109,7 +2109,7 @@ static int sctp_process_param(struct sctp_association *asoc,
                         asoc->peer.prsctp_capable = 1;
                         break;
                 }
-                /* Fall Through */ 
+                /* Fall Through */
         default:
                 /* Any unrecognized parameters should have been caught
                  * and handled by sctp_verify_param() which should be
@@ -2168,7 +2168,7 @@ __u32 sctp_generate_tsn(const struct sctp_endpoint *ep)
  *     |                     ASCONF Parameter #N                       |
  *      +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *
- * Address Parameter and other parameter will not be wrapped in this function 
+ * Address Parameter and other parameter will not be wrapped in this function
  */
 static struct sctp_chunk *sctp_make_asconf(struct sctp_association *asoc,
                                            union sctp_addr *addr,
@@ -2290,7 +2290,7 @@ struct sctp_chunk *sctp_make_asconf_update_ip(struct sctp_association *asoc,
  *     |                       Address Parameter                       |
  *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *
- * Create an ASCONF chunk with Set Primary IP address parameter. 
+ * Create an ASCONF chunk with Set Primary IP address parameter.
  */
 struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,
                                              union sctp_addr *addr)
@@ -2339,7 +2339,7 @@ struct sctp_chunk *sctp_make_asconf_set_prim(struct sctp_association *asoc,
  *     |                 ASCONF Parameter Response#N                   |
  *     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *
- * Create an ASCONF_ACK chunk with enough space for the parameter responses. 
+ * Create an ASCONF_ACK chunk with enough space for the parameter responses.
  */
 static struct sctp_chunk *sctp_make_asconf_ack(const struct sctp_association *asoc,
                                                __u32 serial, int vparam_len)
@@ -2381,7 +2381,7 @@ static void sctp_add_asconf_response(struct sctp_chunk *chunk, __be32 crr_id,
                                  ntohs(asconf_param->param_hdr.length);
         }
 
-        /* Add Success Indication or Error Cause Indication parameter. */ 
+        /* Add Success Indication or Error Cause Indication parameter. */
         ack_param.param_hdr.type = response_type;
         ack_param.param_hdr.length = htons(sizeof(ack_param) +
                                            err_param_len +
@@ -2424,11 +2424,11 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
         switch (asconf_param->param_hdr.type) {
         case SCTP_PARAM_ADD_IP:
                 /* ADDIP 4.3 D9) If an endpoint receives an ADD IP address
-                 * request and does not have the local resources to add this
-                 * new address to the association, it MUST return an Error
-                 * Cause TLV set to the new error code 'Operation Refused
-                 * Due to Resource Shortage'.
-                 */
+                 * request and does not have the local resources to add this
+                 * new address to the association, it MUST return an Error
+                 * Cause TLV set to the new error code 'Operation Refused
+                 * Due to Resource Shortage'.
+                 */
 
                 peer = sctp_assoc_add_peer(asoc, &addr, GFP_ATOMIC, SCTP_UNCONFIRMED);
                 if (!peer)
@@ -2440,10 +2440,10 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
                 break;
         case SCTP_PARAM_DEL_IP:
                 /* ADDIP 4.3 D7) If a request is received to delete the
-                 * last remaining IP address of a peer endpoint, the receiver
-                 * MUST send an Error Cause TLV with the error cause set to the
-                 * new error code 'Request to Delete Last Remaining IP Address'.
-                 */
+                 * last remaining IP address of a peer endpoint, the receiver
+                 * MUST send an Error Cause TLV with the error cause set to the
+                 * new error code 'Request to Delete Last Remaining IP Address'.
+                 */
                 pos = asoc->peer.transport_addr_list.next;
                 if (pos->next == &asoc->peer.transport_addr_list)
                         return SCTP_ERROR_DEL_LAST_IP;
@@ -2475,7 +2475,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
         return SCTP_ERROR_NO_ERROR;
 }
 
-/* Process an incoming ASCONF chunk with the next expected serial no. and 
+/* Process an incoming ASCONF chunk with the next expected serial no. and
  * return an ASCONF_ACK chunk to be sent in response.
  */
 struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
@@ -2495,19 +2495,19 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
         hdr = (sctp_addiphdr_t *)asconf->skb->data;
         serial = ntohl(hdr->serial);
 
-        /* Skip the addiphdr and store a pointer to address parameter.  */ 
+        /* Skip the addiphdr and store a pointer to address parameter.  */
         length = sizeof(sctp_addiphdr_t);
         addr_param = (union sctp_addr_param *)(asconf->skb->data + length);
         chunk_len -= length;
 
         /* Skip the address parameter and store a pointer to the first
          * asconf paramter.
-         */ 
+         */
         length = ntohs(addr_param->v4.param_hdr.length);
         asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
         chunk_len -= length;
 
-        /* create an ASCONF_ACK chunk. 
+        /* create an ASCONF_ACK chunk.
          * Based on the definitions of parameters, we know that the size of
          * ASCONF_ACK parameters are less than or equal to the twice of ASCONF
          * paramters.
@@ -2538,7 +2538,7 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
                 /* ADDIP 4.3 D11) When an endpoint receiving an ASCONF to add
                  * an IP address sends an 'Out of Resource' in its response, it
                  * MUST also fail any subsequent add or delete requests bundled
-                 * in the ASCONF. 
+                 * in the ASCONF.
                  */
                 if (SCTP_ERROR_RSRC_LOW == err_code)
                         goto done;
@@ -2549,12 +2549,12 @@ struct sctp_chunk *sctp_process_asconf(struct sctp_association *asoc,
                                                       length);
                 chunk_len -= length;
         }
-        
+
 done:
         asoc->peer.addip_serial++;
 
         /* If we are sending a new ASCONF_ACK hold a reference to it in assoc
-         * after freeing the reference to old asconf ack if any. 
+         * after freeing the reference to old asconf ack if any.
          */
         if (asconf_ack) {
                 if (asoc->addip_last_asconf_ack)
@@ -2622,7 +2622,7 @@ static int sctp_asconf_param_success(struct sctp_association *asoc,
 
 /* Get the corresponding ASCONF response error code from the ASCONF_ACK chunk
  * for the given asconf parameter.  If there is no response for this parameter,
- * return the error code based on the third argument 'no_err'. 
+ * return the error code based on the third argument 'no_err'.
  * ADDIP 4.1
  * A7) If an error response is received for a TLV parameter, all TLVs with no
  * response before the failed TLV are considered successful if not reported.
@@ -2646,7 +2646,7 @@ static __be16 sctp_get_asconf_response(struct sctp_chunk *asconf_ack,
 
         /* Skip the addiphdr from the asconf_ack chunk and store a pointer to
          * the first asconf_ack parameter.
-         */ 
+         */
         length = sizeof(sctp_addiphdr_t);
         asconf_ack_param = (sctp_addip_param_t *)(asconf_ack->skb->data +
                                                   length);
@@ -2697,14 +2697,14 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
 
         /* Skip the chunkhdr and addiphdr from the last asconf sent and store
          * a pointer to address parameter.
-         */ 
+         */
         length = sizeof(sctp_addip_chunk_t);
         addr_param = (union sctp_addr_param *)(asconf->skb->data + length);
         asconf_len -= length;
 
         /* Skip the address parameter in the last asconf sent and store a
          * pointer to the first asconf paramter.
-         */ 
+         */
         length = ntohs(addr_param->v4.param_hdr.length);
         asconf_param = (sctp_addip_param_t *)((void *)addr_param + length);
         asconf_len -= length;
@@ -2741,7 +2741,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
                 case SCTP_ERROR_INV_PARAM:
                         /* Disable sending this type of asconf parameter in
                          * future.
-                         */     
+                         */
                         asoc->peer.addip_disabled_mask |=
                                 asconf_param->param_hdr.type;
                         break;
@@ -2755,7 +2755,7 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
 
                 /* Skip the processed asconf parameter and move to the next
                  * one.
-                 */ 
+                 */
                 length = ntohs(asconf_param->param_hdr.length);
                 asconf_param = (sctp_addip_param_t *)((void *)asconf_param +
                                                       length);
@@ -2784,14 +2784,14 @@ int sctp_process_asconf_ack(struct sctp_association *asoc,
         return retval;
 }
 
-/* Make a FWD TSN chunk. */ 
+/* Make a FWD TSN chunk. */
 struct sctp_chunk *sctp_make_fwdtsn(const struct sctp_association *asoc,
                                     __u32 new_cum_tsn, size_t nstreams,
                                     struct sctp_fwdtsn_skip *skiplist)
 {
         struct sctp_chunk *retval = NULL;
         struct sctp_fwdtsn_chunk *ftsn_chunk;
-        struct sctp_fwdtsn_hdr ftsn_hdr; 
+        struct sctp_fwdtsn_hdr ftsn_hdr;
         struct sctp_fwdtsn_skip skip;
         size_t hint;
         int i;