netdev - [net 1/1] tipc: correct initialization of skb list

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Message-ID: <1507379569-26507-1-git-send-email-jon.maloy@ericsson.com>
Date:   Sat, 7 Oct 2017 14:32:49 +0200
From:   Jon Maloy <jon.maloy@...csson.com>
To:     <davem@...emloft.net>, <netdev@...r.kernel.org>
CC:     <parthasarathy.bhuvaragan@...csson.com>, <ying.xue@...driver.com>,
        <tipc-discussion@...ts.sourceforge.net>
Subject: [net 1/1] tipc: correct initialization of skb list

We change the initialization of the skb transmit buffer queues
in the functions tipc_bcast_xmit() and tipc_rcast_xmit() to also
initialize their spinlocks. This is needed because we may, during
error conditions, need to call skb_queue_purge() on those queues
further down the stack.

Signed-off-by: Jon Maloy <jon.maloy@...csson.com>
---
 net/tipc/bcast.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 7d99029..a140dd4 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -233,7 +233,7 @@ static int tipc_bcast_xmit(struct net *net, struct sk_buff_head *pkts,
 	struct sk_buff_head xmitq;
 	int rc = 0;
 
-	__skb_queue_head_init(&xmitq);
+	skb_queue_head_init(&xmitq);
 	tipc_bcast_lock(net);
 	if (tipc_link_bc_peers(l))
 		rc = tipc_link_xmit(l, pkts, &xmitq);
@@ -263,7 +263,7 @@ static int tipc_rcast_xmit(struct net *net, struct sk_buff_head *pkts,
 	u32 dst, selector;
 
 	selector = msg_link_selector(buf_msg(skb_peek(pkts)));
-	__skb_queue_head_init(&_pkts);
+	skb_queue_head_init(&_pkts);
 
 	list_for_each_entry_safe(n, tmp, &dests->list, list) {
 		dst = n->value;
-- 
2.1.4