tree 7b2b1b0cc42a43b6fffac0b1e208c04e3574bfc8
parent 07f46f80f4ca4ddb700ff40a19876ba1b3242917
author David S. Miller <davem@davemloft.net> 1303084133 -0700
committer David S. Miller <davem@davemloft.net> 1303084133 -0700

isdn: mISDN: socket: Fix set-but-unused variables.

The variable 'len' is set but unused in data_sock_getsockopt().

The code should use 'len' to validate that the user's socket option is
indeed the right size.

Signed-off-by: David S. Miller <davem@davemloft.net>