pppol2tp_connect() may create a tunnel or a session. Remove them in
case of error.
Fixes:
fd558d186df2 ("l2tp: Split pppol2tp patch into separate l2tp and ppp parts")
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
u32 session_id, peer_session_id;
bool drop_refcnt = false;
bool drop_tunnel = false;
+ bool new_session = false;
+ bool new_tunnel = false;
int ver = 2;
int fd;
goto end;
}
drop_tunnel = true;
+ new_tunnel = true;
}
} else {
/* Error if we can't find the tunnel */
goto end;
}
drop_refcnt = true;
+ new_session = true;
}
/* Special case: if source & dest session_id == 0x0000, this
session->name);
end:
+ if (error) {
+ if (new_session)
+ l2tp_session_delete(session);
+ if (new_tunnel)
+ l2tp_tunnel_delete(tunnel);
+ }
if (drop_refcnt)
l2tp_session_dec_refcount(session);
if (drop_tunnel)