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netfilter: fix description of expected checkentry return code on xt_target 

The text describing the return codes that are expected on calls to
checkentry() was incorrect.  Instead of returning true or false, or an error
code, it should return 0 or an error code.

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Luciano Coelho 2010-05-20 15:59:16 +02:00 committed by Patrick McHardy
parent fc350777c7
commit 7ea7b858f4
1 changed files with 1 additions and 1 deletions
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2
include/linux/netfilter/x_tables.h
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@ -333,7 +333,7 @@ struct xt_target {
/* Called when user tries to insert an entry of this type:
hook_mask is a bitmask of hooks from which it can be
called. */
/* Should return true or false, or an error code (-Exxxx). */
/* Should return 0 on success or an error code otherwise (-Exxxx). */
int (*checkentry)(const struct xt_tgchk_param *);
/* Called when entry of this type deleted. */