Antonio Quartulli 0d16449195 batman-adv: avoid NULL dereferences and fix if check ... Gateway having bandwidth_down equal to zero are not accepted at all and so never added to the Gateway list. For this reason checking the bandwidth_down member in batadv_gw_out_of_range() is useless. This is probably a copy/paste error and this check was supposed to be "!gw_node" only. Moreover, the way the check is written now may also lead to a NULL dereference. Fix this by rewriting the if-condition properly. Introduced by 414254e342 ("batman-adv: tvlv - gateway download/upload bandwidth container") Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-12-23 23:13:37 -05:00
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Kconfig	batman-adv: Multicast Listener Announcements via Translation Table	2014-03-22 09:18:56 +01:00
Makefile	batman-adv: Multicast Listener Announcements via Translation Table	2014-03-22 09:18:56 +01:00
bat_algo.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
bat_iv_ogm.c	batman-adv: prefer kmalloc_array to kmalloc when possible	2014-08-04 16:02:10 +02:00
bitarray.c	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
bitarray.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
bridge_loop_avoidance.c	batman-adv: drop QinQ claim frames in bridge loop avoidance	2014-07-21 09:05:31 +02:00
bridge_loop_avoidance.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
debugfs.c	batman-adv: remove semi-colon after macro definition	2014-05-18 15:04:00 +02:00
debugfs.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
distributed-arp-table.c	batman-adv: prefer kmalloc_array to kmalloc when possible	2014-08-04 16:02:10 +02:00
distributed-arp-table.h	batman-adv: improve DAT documentation	2014-03-22 09:18:59 +01:00
fragmentation.c	batman-adv: Unify fragment size calculation	2014-12-23 23:13:37 -05:00
fragmentation.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
gateway_client.c	batman-adv: avoid NULL dereferences and fix if check	2014-12-23 23:13:37 -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	batman: fix a bogus warning from batadv_is_on_batman_iface()	2014-05-22 17:23:00 -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
main.c	batman-adv: Send multicast packets to nodes with a WANT_ALL flag	2014-03-22 09:18:58 +01:00
main.h	batman-adv: Start new development cycle	2014-08-05 09:42:17 +02:00
multicast.c	batman: fix duplicate #include of multicast.h	2014-08-07 16:02:57 -07:00
multicast.h	batman-adv: Modified forwarding behaviour for multicast packets	2014-03-22 09:18:57 +01:00
network-coding.c	net: add __pskb_copy_fclone and pskb_copy_for_clone	2014-06-11 15:38:02 -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 indirect hard_iface NULL dereference	2014-05-15 20:03:16 +02:00
originator.h	batman-adv: avoid potential race condition when adding a new neighbour	2014-02-17 17:17:01 +01:00
packet.h	batman-adv: improve the TT flags documentation	2014-03-22 09:18:59 +01:00
routing.c	batman-adv: remove unnecessary logspam	2014-08-05 09:41:54 +02:00
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: increase default hop penalty	2014-08-05 09:42:13 +02:00
soft-interface.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
sysfs.c	batman-adv: Use kasprintf	2014-07-07 17:00:31 -07:00
sysfs.h	batman-adv: update copyright years for 2014	2014-01-12 14:41:19 +01:00
translation-table.c	batman-adv: fix TT VLAN inconsistency on VLAN re-add	2014-07-21 09:49:30 +02:00
translation-table.h	batman-adv: Modified forwarding behaviour for multicast packets	2014-03-22 09:18:57 +01:00
types.h	batman-adv: fix TT VLAN inconsistency on VLAN re-add	2014-07-21 09:49:30 +02:00