linux/net/batman-adv
Linus Lüssing 42719676db batman-adv: Fix potentially broken skb network header access
commit 53cf037bf8 upstream.

The two commits noted below added calls to ip_hdr() and ipv6_hdr(). They
need a correctly set skb network header.

Unfortunately we cannot rely on the device drivers to set it for us.
Therefore setting it in the beginning of the according ndo_start_xmit
handler.

Fixes: 1d8ab8d3c1 ("batman-adv: Modified forwarding behaviour for multicast packets")
Fixes: ab49886e3d ("batman-adv: Add IPv4 link-local/IPv6-ll-all-nodes multicast support")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2015-10-22 14:43:24 -07:00
..
bat_algo.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
bat_iv_ogm.c batman-adv: checkpatch - remove unnecessary parentheses 2015-01-07 17:21:56 +01:00
bitarray.c batman-adv: checkpatch - Please don't use multiple blank lines 2015-01-07 17:21:56 +01:00
bitarray.h batman-adv: checkpatch - else is not generally useful after a break or return 2015-01-07 17:21:55 +01:00
bridge_loop_avoidance.c batman-adv: fix misspelled words 2015-01-07 17:21:57 +01:00
bridge_loop_avoidance.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
debugfs.c batman-adv: checkpatch - Please use a blank line after declarations 2015-01-07 17:21:55 +01:00
debugfs.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
distributed-arp-table.c batman-adv: Make DAT capability changes atomic 2015-10-22 14:43:21 -07:00
distributed-arp-table.h batman-adv: kernel doc fix for distributed-arp-table.h 2015-01-07 17:21:54 +01:00
fragmentation.c batman-adv: checkpatch - Please don't use multiple blank lines 2015-01-07 17:21:56 +01:00
fragmentation.h batman-adv: checkpatch - else is not generally useful after a break or return 2015-01-07 17:21:55 +01:00
gateway_client.c batman-adv: Fix use of seq_has_overflowed() 2015-02-22 17:00:08 -05:00
gateway_client.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
gateway_common.c batman-adv: replace strnicmp with strncasecmp 2014-10-14 02:18:24 +02:00
gateway_common.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
hard-interface.c dev: introduce dev_get_iflink() 2015-04-02 14:04:59 -04:00
hard-interface.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
hash.c batman-adv: prefer kmalloc_array to kmalloc when possible 2014-08-04 16:02:10 +02:00
hash.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
icmp_socket.c batman-adv: prefer ether_addr_copy to memcpy 2014-03-22 08:50:26 +01:00
icmp_socket.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
Kconfig batman-adv: Kconfig, Add missing DEBUG_FS dependency 2015-01-07 22:17:11 +01:00
main.c batman-adv: fix misspelled words 2015-01-07 17:21:57 +01:00
main.h batman-adv: Start new development cycle 2015-01-07 17:21:58 +01:00
Makefile batman-adv: Multicast Listener Announcements via Translation Table 2014-03-22 09:18:56 +01:00
multicast.c batman-adv: Fix potential synchronization issues in mcast tvlv handler 2015-10-22 14:43:24 -07:00
multicast.h batman-adv: avoid useless return in void functions 2015-01-07 17:21:52 +01:00
network-coding.c batman-adv: Make NC capability changes atomic 2015-10-22 14:43:23 -07:00
network-coding.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
originator.c batman-adv: Fix potential synchronization issues in mcast tvlv handler 2015-10-22 14:43:24 -07:00
originator.h batman-adv: checkpatch - Please don't use multiple blank lines 2015-01-07 17:21:56 +01:00
packet.h batman-adv: fix misspelled words 2015-01-07 17:21:57 +01:00
routing.c batman-adv: fix misspelled words 2015-01-07 17:21:57 +01:00
routing.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
send.c batman-adv: Send multicast packets to nodes with a WANT_ALL flag 2014-03-22 09:18:58 +01:00
send.h batman-adv: Modified forwarding behaviour for multicast packets 2014-03-22 09:18:57 +01:00
soft-interface.c batman-adv: Fix potentially broken skb network header access 2015-10-22 14:43:24 -07:00
soft-interface.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
sysfs.c batman-adv: checkpatch - Please don't use multiple blank lines 2015-01-07 17:21:56 +01:00
sysfs.h batman-adv: update copyright years for 2014 2014-01-12 14:41:19 +01:00
translation-table.c batman-adv: Make TT capability changes atomic 2015-10-22 14:43:23 -07:00
translation-table.h batman-adv: Modified forwarding behaviour for multicast packets 2014-03-22 09:18:57 +01:00
types.h batman-adv: Fix potential synchronization issues in mcast tvlv handler 2015-10-22 14:43:24 -07:00