From: Greg KH <[email protected]>

3.5-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Karsten Keil <[email protected]>

commit 25099335944a23db75d4916644122c746684e093 upstream.

If a fixed TEI is used, the initial state of the layer 2 statmachine need to be
4 (TEI assigned). This was true only for Point to Point connections, but not
for the other fixed TEIs. It was not found before, because usually only the
TEI 0 is used as fixed TEI for PtP mode, but if you try X31 packet mode
connections with SAPI 16, TEI 1, it did fail.

Signed-off-by: Karsten Keil <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/isdn/mISDN/layer2.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -2222,7 +2222,7 @@ create_l2(struct mISDNchannel *ch, u_int
        InitWin(l2);
        l2->l2m.fsm = &l2fsm;
        if (test_bit(FLG_LAPB, &l2->flag) ||
-           test_bit(FLG_PTP, &l2->flag) ||
+           test_bit(FLG_FIXED_TEI, &l2->flag) ||
            test_bit(FLG_LAPD_NET, &l2->flag))
                l2->l2m.state = ST_L2_4;
        else


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