diff options
Diffstat (limited to 'target/linux/generic/patches-3.18/051-01-bridge-fix-parsing-of-MLDv2-reports.patch')
| -rw-r--r-- | target/linux/generic/patches-3.18/051-01-bridge-fix-parsing-of-MLDv2-reports.patch | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/target/linux/generic/patches-3.18/051-01-bridge-fix-parsing-of-MLDv2-reports.patch b/target/linux/generic/patches-3.18/051-01-bridge-fix-parsing-of-MLDv2-reports.patch deleted file mode 100644 index 9fdaf17596..0000000000 --- a/target/linux/generic/patches-3.18/051-01-bridge-fix-parsing-of-MLDv2-reports.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 1430a5975e1a5f249875faab7fd35b915a8d2397 Mon Sep 17 00:00:00 2001 -From: Thadeu Lima de Souza Cascardo <cascardo@redhat.com> -Date: Fri, 22 May 2015 12:18:59 -0300 -Subject: [PATCH] bridge: fix parsing of MLDv2 reports - -When more than a multicast address is present in a MLDv2 report, all but -the first address is ignored, because the code breaks out of the loop if -there has not been an error adding that address. - -This has caused failures when two guests connected through the bridge -tried to communicate using IPv6. Neighbor discoveries would not be -transmitted to the other guest when both used a link-local address and a -static address. - -This only happens when there is a MLDv2 querier in the network. - -The fix will only break out of the loop when there is a failure adding a -multicast address. - -The mdb before the patch: - -dev ovirtmgmt port vnet0 grp ff02::1:ff7d:6603 temp -dev ovirtmgmt port vnet1 grp ff02::1:ff7d:6604 temp -dev ovirtmgmt port bond0.86 grp ff02::2 temp - -After the patch: - -dev ovirtmgmt port vnet0 grp ff02::1:ff7d:6603 temp -dev ovirtmgmt port vnet1 grp ff02::1:ff7d:6604 temp -dev ovirtmgmt port bond0.86 grp ff02::fb temp -dev ovirtmgmt port bond0.86 grp ff02::2 temp -dev ovirtmgmt port bond0.86 grp ff02::d temp -dev ovirtmgmt port vnet0 grp ff02::1:ff00:76 temp -dev ovirtmgmt port bond0.86 grp ff02::16 temp -dev ovirtmgmt port vnet1 grp ff02::1:ff00:77 temp -dev ovirtmgmt port bond0.86 grp ff02::1:ff00:def temp -dev ovirtmgmt port bond0.86 grp ff02::1:ffa1:40bf temp - -Fixes: 08b202b67264 ("bridge br_multicast: IPv6 MLD support.") -Reported-by: Rik Theys <Rik.Theys@esat.kuleuven.be> -Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@redhat.com> -Tested-by: Rik Theys <Rik.Theys@esat.kuleuven.be> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - net/bridge/br_multicast.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/net/bridge/br_multicast.c -+++ b/net/bridge/br_multicast.c -@@ -1071,7 +1071,7 @@ static int br_ip6_multicast_mld2_report( - - err = br_ip6_multicast_add_group(br, port, &grec->grec_mca, - vid); -- if (!err) -+ if (err) - break; - } - |