From: Jan Engelhardt <jengelh@medozas.de>
Date: Tue, 23 Mar 2010 15:35:56 +0000 (+0100)
Subject: netfilter: xtables: change matches to return error code
X-Git-Tag: v2.6.35-rc1~473^2~168^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd414ee605ff3ac5fcd79f57269a897879ee4cde;p=pandora-kernel.git

netfilter: xtables: change matches to return error code

The following semantic patch does part of the transformation:
// <smpl>
@ rule1 @
struct xt_match ops;
identifier check;
@@
 ops.checkentry = check;

@@
identifier rule1.check;
@@
 check(...) { <...
-return true;
+return 0;
 ...> }

@@
identifier rule1.check;
@@
 check(...) { <...
-return false;
+return -EINVAL;
 ...> }
// </smpl>

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
---

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