ipv6: fix an oops when force unload ipv6 module

[safe/jmp/linux-2.6] / net / 9p / trans_fd.c

diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 8d934dd..4dd873e 100644 (file)
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -633,8 +633,8 @@ static void p9_poll_mux(struct p9_conn *m)
        if (n & POLLOUT) {
                set_bit(Wpending, &m->wsched);
                P9_DPRINTK(P9_DEBUG_TRANS, "mux %p can write\n", m);
-               if ((m->wsize || !list_empty(&m->unsent_req_list))
-                   && !test_and_set_bit(Wworksched, &m->wsched)) {
+               if ((m->wsize || !list_empty(&m->unsent_req_list)) &&
+                   !test_and_set_bit(Wworksched, &m->wsched)) {
                        P9_DPRINTK(P9_DEBUG_TRANS, "sched write work %p\n", m);
                        queue_work(p9_mux_wq, &m->wq);
                }