On Donnerstag 2009-12-10 22:44, chavey@xxxxxxxxxx wrote: >Fix compiler warning "discards qualifiers from pointer target type", >by allowing explicit discard of const qualifier thru type casting. >The const_cast() macro is taken from a patch from Kaveh R. Ghazi Uhm, I am not getting any warning on xt_time with either gcc-4.4.1 or gcc-4.5_20091126, so what case are we actually trying to fix? >--- a/net/netfilter/xt_time.c >+++ b/net/netfilter/xt_time.c >@@ -170,7 +170,7 @@ time_mt(const struct sk_buff *skb, const struct xt_match_param *par) > * it arrived at the right moment before 13:00. > */ > if (skb->tstamp.tv64 == 0) >- __net_timestamp((struct sk_buff *)skb); >+ __net_timestamp((struct sk_buff *)const_cast(skb)); > > stamp = ktime_to_ns(skb->tstamp); > stamp = div_s64(stamp, NSEC_PER_SEC); -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
