Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

[linux-2.6-omap-h63xx.git] / net / rxrpc / ar-error.c

diff --git a/net/rxrpc/ar-error.c b/net/rxrpc/ar-error.c
index 2c27df1ffa178a77c0f84dca2eae3e014c6ed8d7..6cb3e8890e7e8305fb702ab933aff4cc18b58bf4 100644 (file)
--- a/net/rxrpc/ar-error.c
+++ b/net/rxrpc/ar-error.c
@@ -100,8 +100,10 @@ void rxrpc_UDP_error_report(struct sock *sk)
                }
 
                if (mtu < peer->mtu) {
+                       spin_lock_bh(&peer->lock);
                        peer->mtu = mtu;
                        peer->maxdata = peer->mtu - peer->hdrsize;
+                       spin_unlock_bh(&peer->lock);
                        _net("Net MTU %u (maxdata %u)",
                             peer->mtu, peer->maxdata);
                }