From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Fri, 10 Aug 2007 22:23:54 +0000 (-0700)
Subject: [DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm()
X-Git-Tag: v2.6.23-rc4~137^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e576de82ee628f68e5a44527c7ee99eadeab2e62;p=pandora-kernel.git

[DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm()

There's a memory leak in net/dccp/feat.c::dccp_feat_empty_confirm().  If we
hit the 'default:' case of the 'switch' statement, then we return without
freeing 'opt', thus leaking 'struct dccp_opt_pend' bytes.

The leak is fixed easily enough by adding a kfree(opt); before the return
statement.

The patch also changes the layout of the 'switch' to be more in line with
CodingStyle.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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