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backport upstream Kernel commit 1ed2f73d90fb49bcf5704aee7e9084adb882bfc5 (netfilter: IPv6: fix DSCP mangle code)

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SVN-Revision: 27179
This commit is contained in:
Jo-Philipp Wich 2011-06-15 14:11:33 +00:00
parent 14913ab8b0
commit d39379296c
6 changed files with 156 additions and 0 deletions
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26
target/linux/generic/patches-2.6.30/130-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -135,7 +135,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))

26
target/linux/generic/patches-2.6.31/130-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -135,7 +135,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))

26
target/linux/generic/patches-2.6.32/130-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))

26
target/linux/generic/patches-2.6.36/130-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))

26
target/linux/generic/patches-2.6.37/606-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))

26
target/linux/generic/patches-2.6.38/606-netfilter_dscp_ipv6_mangle.patch Normal file
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@ -0,0 +1,26 @@
From: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Date: Tue, 10 May 2011 08:00:21 +0000 (+0200)
Subject: netfilter: IPv6: fix DSCP mangle code
X-Git-Tag: v2.6.39~15^2~13^2~1
X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=1ed2f73d90fb49bcf5704aee7e9084adb882bfc5
netfilter: IPv6: fix DSCP mangle code
The mask indicates the bits one wants to zero out, so it needs to be
inverted before applying to the original TOS field.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struc
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))