linux-kernel - [PATCH net-next 7/9] rxrpc: Drop the local endpoint arg from rxrpc_extract_addr_from

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Message-ID: <153866109198.27255.11971804489487914762.stgit@warthog.procyon.org.uk>
Date:   Thu, 04 Oct 2018 14:51:32 +0100
From:   David Howells <dhowells@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dhowells@...hat.com, linux-afs@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 7/9] rxrpc: Drop the local endpoint arg from
 rxrpc_extract_addr_from_skb()

rxrpc_extract_addr_from_skb() doesn't use the argument that points to the
local endpoint, so remove the argument.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 net/rxrpc/ar-internal.h |    3 +--
 net/rxrpc/call_accept.c |    2 +-
 net/rxrpc/conn_object.c |    2 +-
 net/rxrpc/local_event.c |    2 +-
 net/rxrpc/output.c      |    2 +-
 net/rxrpc/utils.c       |    4 +---
 6 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 9ba87e4d15c7..76569c178915 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -1111,8 +1111,7 @@ static inline void rxrpc_sysctl_exit(void) {}
 /*
  * utils.c
  */
-int rxrpc_extract_addr_from_skb(struct rxrpc_local *, struct sockaddr_rxrpc *,
-				struct sk_buff *);
+int rxrpc_extract_addr_from_skb(struct sockaddr_rxrpc *, struct sk_buff *);
 
 static inline bool before(u32 seq1, u32 seq2)
 {
diff --git a/net/rxrpc/call_accept.c b/net/rxrpc/call_accept.c
index 9c7f26d06a52..8354cadbb839 100644
--- a/net/rxrpc/call_accept.c
+++ b/net/rxrpc/call_accept.c
@@ -280,7 +280,7 @@ static struct rxrpc_call *rxrpc_alloc_incoming_call(struct rxrpc_sock *rx,
 			peer = NULL;
 		if (!peer) {
 			peer = b->peer_backlog[peer_tail];
-			if (rxrpc_extract_addr_from_skb(local, &peer->srx, skb) < 0)
+			if (rxrpc_extract_addr_from_skb(&peer->srx, skb) < 0)
 				return NULL;
 			b->peer_backlog[peer_tail] = NULL;
 			smp_store_release(&b->peer_backlog_tail,
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index fb856a1ccda8..c332722820c2 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -86,7 +86,7 @@ struct rxrpc_connection *rxrpc_find_connection_rcu(struct rxrpc_local *local,
 
 	_enter(",%x", sp->hdr.cid & RXRPC_CIDMASK);
 
-	if (rxrpc_extract_addr_from_skb(local, &srx, skb) < 0)
+	if (rxrpc_extract_addr_from_skb(&srx, skb) < 0)
 		goto not_found;
 
 	if (srx.transport.family != local->srx.transport.family &&
diff --git a/net/rxrpc/local_event.c b/net/rxrpc/local_event.c
index 13bd8a4dfac7..927ead43df42 100644
--- a/net/rxrpc/local_event.c
+++ b/net/rxrpc/local_event.c
@@ -39,7 +39,7 @@ static void rxrpc_send_version_request(struct rxrpc_local *local,
 
 	_enter("");
 
-	if (rxrpc_extract_addr_from_skb(local, &srx, skb) < 0)
+	if (rxrpc_extract_addr_from_skb(&srx, skb) < 0)
 		return;
 
 	msg.msg_name	= &srx.transport;
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c
index 993d4cd247f9..0f0b499d1202 100644
--- a/net/rxrpc/output.c
+++ b/net/rxrpc/output.c
@@ -561,7 +561,7 @@ void rxrpc_reject_packets(struct rxrpc_local *local)
 			continue;
 		}
 
-		if (rxrpc_extract_addr_from_skb(local, &srx, skb) == 0) {
+		if (rxrpc_extract_addr_from_skb(&srx, skb) == 0) {
 			msg.msg_namelen = srx.transport_len;
 
 			whdr.epoch	= htonl(sp->hdr.epoch);
diff --git a/net/rxrpc/utils.c b/net/rxrpc/utils.c
index 017adaa54e90..ff7af71c4b49 100644
--- a/net/rxrpc/utils.c
+++ b/net/rxrpc/utils.c
@@ -17,9 +17,7 @@
 /*
  * Fill out a peer address from a socket buffer containing a packet.
  */
-int rxrpc_extract_addr_from_skb(struct rxrpc_local *local,
-				struct sockaddr_rxrpc *srx,
-				struct sk_buff *skb)
+int rxrpc_extract_addr_from_skb(struct sockaddr_rxrpc *srx, struct sk_buff *skb)
 {
 	memset(srx, 0, sizeof(*srx));