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Commit ba8aebe9 authored by Parthasarathy Bhuvaragan's avatar Parthasarathy Bhuvaragan Committed by David S. Miller
Browse files

tipc: rename struct tipc_skb_cb member handle to bytes_read 



In this commit, we rename handle to bytes_read indicating the
purpose of the member.

Signed-off-by: default avatarParthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cb5da847

net/tipc/msg.h

+1 −1
Original line number Diff line number Diff line
@@ -95,7 +95,7 @@ struct plist; 
#define TIPC_MEDIA_INFO_OFFSET	5



struct tipc_skb_cb {

	void *handle;

	u32 bytes_read;

	struct sk_buff *tail;

	bool validated;

	bool wakeup_pending;

net/tipc/socket.c

+10 −8
Original line number Diff line number Diff line
@@ -465,7 +465,7 @@ static int tipc_release(struct socket *sock) 
		skb = __skb_dequeue(&sk->sk_receive_queue);

		if (skb == NULL)

			break;

		if (TIPC_SKB_CB(skb)->handle != NULL)

		if (TIPC_SKB_CB(skb)->bytes_read)

			kfree_skb(skb);

		else {

			if ((sock->state == SS_CONNECTING) ||
@@ -1435,7 +1435,7 @@ static int tipc_recv_stream(struct socket *sock, struct msghdr *m, 
	struct tipc_msg *msg;

	long timeo;

	unsigned int sz;

	int sz_to_copy, target, needed;

	int target;

	int sz_copied = 0;

	u32 err;

	int res = 0, hlen;
@@ -1483,11 +1483,13 @@ static int tipc_recv_stream(struct socket *sock, struct msghdr *m, 


	/* Capture message data (if valid) & compute return value (always) */

	if (!err) {

		u32 offset = (u32)(unsigned long)(TIPC_SKB_CB(buf)->handle);

		u32 offset = TIPC_SKB_CB(buf)->bytes_read;

		u32 needed;

		int sz_to_copy;



		sz -= offset;

		needed = (buf_len - sz_copied);

		sz_to_copy = (sz <= needed) ? sz : needed;

		sz_to_copy = min(sz, needed);



		res = skb_copy_datagram_msg(buf, hlen + offset, m, sz_to_copy);

		if (res)
@@ -1497,8 +1499,8 @@ static int tipc_recv_stream(struct socket *sock, struct msghdr *m, 


		if (sz_to_copy < sz) {

			if (!(flags & MSG_PEEK))

				TIPC_SKB_CB(buf)->handle =

				(void *)(unsigned long)(offset + sz_to_copy);

				TIPC_SKB_CB(buf)->bytes_read =

					offset + sz_to_copy;

			goto exit;

		}

	} else {
@@ -1742,7 +1744,7 @@ static bool filter_rcv(struct sock *sk, struct sk_buff *skb, 
	}



	/* Enqueue message */

	TIPC_SKB_CB(skb)->handle = NULL;

	TIPC_SKB_CB(skb)->bytes_read = 0;

	__skb_queue_tail(&sk->sk_receive_queue, skb);

	skb_set_owner_r(skb, sk);
@@ -2177,7 +2179,7 @@ static int tipc_shutdown(struct socket *sock, int how) 
		/* Disconnect and send a 'FIN+' or 'FIN-' message to peer */

		skb = __skb_dequeue(&sk->sk_receive_queue);

		if (skb) {

			if (TIPC_SKB_CB(skb)->handle != NULL) {

			if (TIPC_SKB_CB(skb)->bytes_read) {

				kfree_skb(skb);

				goto restart;

			}