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Date:	Sun, 02 Feb 2014 00:45:38 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
CC:	ncardwell@...gle.com
Subject: inet_diag_dump_icsk() change seems bogus...


Upon further review, commit 70315d22d3c7383f9a508d0aab21e2eb35b2303a
("inet_diag: fix inet_diag_dump_icsk() to use correct state for
timewait sockets") doesn't seem valid to me.

Take a close look at get_tcp4_sock() and get_timewait4_sock() which
you reference in your commit message.

The former always gets it's socket from head->chain and the latter
always gets it's socket from head->twchain.

Yet in this inet_diag_dump_icsk() change, you're changing the
head->chain iterator to check for timewait sockets.  That doesn't
seem possible.

Only head->twchain holds timewait sockets, and this code was handling
it correctly already.

What gives?
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