patch-2.4.2 linux/net/ipv4/netfilter/ipt_TOS.c
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- Lines: 15
- Date:
Fri Feb 9 11:34:13 2001
- Orig file:
v2.4.1/linux/net/ipv4/netfilter/ipt_TOS.c
- Orig date:
Thu Apr 27 15:43:15 2000
diff -u --recursive --new-file v2.4.1/linux/net/ipv4/netfilter/ipt_TOS.c linux/net/ipv4/netfilter/ipt_TOS.c
@@ -19,11 +19,11 @@
const struct ipt_tos_target_info *tosinfo = targinfo;
if ((iph->tos & IPTOS_TOS_MASK) != tosinfo->tos) {
- u_int8_t diffs[2];
+ u_int16_t diffs[2];
- diffs[0] = iph->tos;
+ diffs[0] = htons(iph->tos) ^ 0xFFFF;
iph->tos = (iph->tos & IPTOS_PREC_MASK) | tosinfo->tos;
- diffs[1] = iph->tos;
+ diffs[1] = htons(iph->tos);
iph->check = csum_fold(csum_partial((char *)diffs,
sizeof(diffs),
iph->check^0xFFFF));
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