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[net-next,v1,03/16] tipc: set kern=0 in sk_alloc() during tipc_accept()

Message ID 1477578157-13256-4-git-send-email-parthasarathy.bhuvaragan@ericsson.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Parthasarathy Bhuvaragan Oct. 27, 2016, 2:22 p.m. UTC 
Until now, tipc_accept() calls sk_alloc() with kern=1. This is
incorrect as the data socket's owner is the user application.
Thus for these accepted data sockets the network namespace
refcount is skipped.

In this commit, we fix this by setting kern=0.

Acked-by: Ying Xue <ying.xue@windriver.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
---
 net/tipc/socket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index cd01deb1da9c..82aec2eb8497 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2093,7 +2093,7 @@  static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags)
 
 	buf = skb_peek(&sk->sk_receive_queue);
 
-	res = tipc_sk_create(sock_net(sock->sk), new_sock, 0, 1);
+	res = tipc_sk_create(sock_net(sock->sk), new_sock, 0, 0);
 	if (res)
 		goto exit;
 	security_sk_clone(sock->sk, new_sock->sk);