3.0-stable review patch. If anyone has any objections, please let me know.
------------------ From: Benjamin LaHaise <[email protected]> [ Upstream commit bbdb32cb5b73597386913d052165423b9d736145 ] While testing L2TP functionality, I came across a bug in getsockname(). The IP address returned within the pppol2tp_addr's addr memember was not being set to the IP address in use. This bug is caused by using inet_sk() on the wrong socket (the L2TP socket rather than the underlying UDP socket), and was likely introduced during the addition of L2TPv3 support. Signed-off-by: Benjamin LaHaise <[email protected]> Signed-off-by: James Chapman <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/l2tp/l2tp_ppp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -908,7 +908,7 @@ static int pppol2tp_getname(struct socke goto end_put_sess; } - inet = inet_sk(sk); + inet = inet_sk(tunnel->sock); if (tunnel->version == 2) { struct sockaddr_pppol2tp sp; len = sizeof(sp); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
