From: Eric W. Biederman <ebiederm@xmission.com>
Date: Tue, 10 Jan 2012 01:24:30 +0000 (-0800)
Subject: sysctl: Initial support for auto-unregistering sysctl tables.
X-Git-Tag: v3.4-rc1~99^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=938aaa4f9249aa1519fd0db07fc72125de2df338;p=pandora-kernel.git

sysctl: Initial support for auto-unregistering sysctl tables.

Add nreg to ctl_table_header.  When nreg drops to 0 the ctl_table_header
will be unregistered.

Factor out drop_sysctl_table from unregister_sysctl_table, and add
the logic for decrementing nreg.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---

Reading git-diff-tree failed