tree 3cff5d1f3fd43791341e9cde23dabb4dfbc94bd3
parent 135367b8f6a18507af6b9a6910a14b5699415309
author Jan Engelhardt <jengelh@medozas.de> 1269358556 +0100
committer Jan Engelhardt <jengelh@medozas.de> 1269532524 +0100

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>