linux_dsm_epyc7002/net/bridge
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
br_device.c
br_fdb.c
br_forward.c
br_if.c
br_input.c
br_ioctl.c
br_mdb.c
br_multicast.c bridge: fix igmpv3 / mldv2 report parsing 2015-09-11 15:08:20 -07:00
br_netfilter_hooks.c
br_netfilter_ipv6.c
br_netlink.c net: bridge: remove unnecessary switchdev include 2015-09-08 22:33:14 -07:00
br_nf_core.c
br_private_stp.h
br_private.h
br_stp_bpdu.c
br_stp_if.c
br_stp_timer.c
br_stp.c
br_sysfs_br.c
br_sysfs_if.c
br_vlan.c
br.c
Kconfig
Makefile