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c73318f43d
linux/net/bridge
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Linus Lüssing c2d4fbd216 bridge: fix igmpv3 / mldv2 report parsing 
With the newly introduced helper functions the skb pulling is hidden in
the checksumming function - and undone before returning to the caller.

The IGMPv3 and MLDv2 report parsing functions in the bridge still
assumed that the skb is pointing to the beginning of the IGMP/MLD
message while it is now kept at the beginning of the IPv4/6 header,
breaking the message parsing and creating packet loss.

Fixing this by taking the offset between IP and IGMP/MLD header into
account, too.

Fixes: 9afd85c9e4 ("net: Export IGMP/MLD message validation code")
Reported-by: Tobias Powalowski <tobias.powalowski@googlemail.com>
Tested-by: Tobias Powalowski <tobias.powalowski@googlemail.com>
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-11 15:08:20 -07:00
..
netfilter netfilter: reduce sparse warnings 2015-08-28 21:04:12 +02:00
br_device.c net: bridge: convert to using IFF_NO_QUEUE 2015-08-18 11:55:06 -07:00
br_fdb.c Revert "Merge branch 'mv88e6xxx-switchdev-fdb'" 2015-08-11 12:00:37 -07:00
br_forward.c bridge: Fix network header pointer for vlan tagged packets 2015-07-29 12:20:16 -07:00
br_if.c bridge: multicast: fix handling of temp and perm entries 2015-07-20 12:49:10 -07:00
br_input.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
br_ioctl.c bridge: fix br_stp_set_bridge_priority race conditions 2015-06-18 03:29:47 -07:00
br_mdb.c bridge: mdb: fix vlan_enabled access when vlans are not configured 2015-08-03 16:20:51 -07:00
br_multicast.c bridge: fix igmpv3 / mldv2 report parsing 2015-09-11 15:08:20 -07:00
br_netfilter_hooks.c netfilter: bridge: do not initialize statics to 0 or NULL 2015-07-30 13:46:04 +02:00
br_netfilter_ipv6.c netfilter: bridge: reduce nf_bridge_info to 32 bytes again 2015-07-30 13:37:42 +02:00
br_netlink.c net: bridge: remove unnecessary switchdev include 2015-09-08 22:33:14 -07:00
br_nf_core.c net: Remove protocol from struct dst_ops 2015-03-09 16:06:10 -04:00
br_private_stp.h net: 8021q/bluetooth/bridge/can/ceph: Remove extern from function prototypes 2013-10-19 19:12:11 -04:00
br_private.h bridge: fdb: rearrange net_bridge_fdb_entry 2015-08-27 16:38:52 -07:00
br_stp_bpdu.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
br_stp_if.c bridge: stp: when using userspace stp stop kernel hello and hold timers 2015-07-28 23:33:20 -07:00
br_stp_timer.c bridge: stp: when using userspace stp stop kernel hello and hold timers 2015-07-28 23:33:20 -07:00
br_stp.c bridge: stp: when using userspace stp stop kernel hello and hold timers 2015-07-28 23:33:20 -07:00
br_sysfs_br.c bridge: Add a default_pvid sysfs attribute 2014-10-05 21:21:36 -04:00
br_sysfs_if.c bridge: vlan: flush the dynamically learned entries on port vlan delete 2015-06-24 05:40:55 -07:00
br_vlan.c net: bridge: check __vlan_vid_del for error 2015-09-08 22:28:45 -07:00
br.c switchdev: s/netdev_switch_/switchdev_/ and s/NETDEV_SWITCH_/SWITCHDEV_/ 2015-05-12 18:43:52 -04:00
Kconfig bridge: Add vlan filtering infrastructure 2013-02-13 19:41:46 -05:00
Makefile netfilter: bridge: split ipv6 code into separated file 2015-06-18 21:14:21 +02:00