From: David S. Miller <davem@davemloft.net>
Date: Sun, 17 Apr 2011 23:48:53 +0000 (-0700)
Subject: isdn: mISDN: socket: Fix set-but-unused variables.
X-Git-Tag: v3.0-rc1~377^2~356
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81b424d9e2ef815b2035d4c2be0bc41dddbebc06;p=pandora-kernel.git

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>
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