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Felix Fietkau 58bca02682 cfg80211: fix antenna gain handling 
commit c4a9fafc77 upstream.

No driver initializes chan->max_antenna_gain to something sensible, and
the only place where it is being used right now is inside ath9k. This
leads to ath9k potentially using less tx power than it can use, which can
decrease performance/range in some rare cases.

Rather than going through every single driver, this patch initializes
chan->orig_mag in wiphy_register(), ignoring whatever value the driver
left in there. If a driver for some reason wishes to limit it independent
from regulatory rulesets, it can do so internally.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-11-17 13:14:20 -08:00
..
9p net/9p: Fix kernel crash with msize 512K 2011-10-03 11:40:22 -07:00
802 snap: remove one synchronize_net() 2011-05-23 16:29:24 -04:00
8021q 8021q: fix mac_len recomputation in vlan_untag() 2012-10-13 05:28:06 +09:00
appletalk appletalk: Fix OOPS in atalk_release(). 2011-03-31 18:59:10 -07:00
atm atm: fix info leak via getsockname() 2012-10-02 09:47:06 -07:00
ax25 net ax25: Reorder ax25_exit to remove races. 2012-04-27 09:51:21 -07:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2011-05-20 13:43:21 -07:00
bluetooth Bluetooth: L2CAP - Fix info leak via getsockname() 2012-10-02 09:47:21 -07:00
bridge bridge: Assign rtnl_link_ops to bridge devices created via ioctl (v2) 2012-07-16 08:47:37 -07:00
caif caif: Fix access to freed pernet memory 2012-08-09 08:27:51 -07:00
can can bcm: fix incomplete tx_setup fix 2011-11-11 09:36:45 -08:00
ceph ceph: fix file mode calculation 2011-07-19 11:25:04 -07:00
core net: Fix skb_under_panic oops in neigh_resolve_output 2012-10-28 10:02:12 -07:00
dcb net: dcbnl: Update copyright dates 2011-03-14 17:02:42 -07:00
dccp dccp: fix info leak via getsockopt(DCCP_SOCKOPT_CCID_TX_INFO) 2012-10-02 09:47:21 -07:00
decnet net: fix NULL dereferences in check_peer_redir() 2012-02-13 11:06:13 -08:00
dns_resolver KEYS: Improve /proc/keys 2011-03-17 11:59:32 +11:00
dsa Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-05-05 14:59:02 -07:00
econet econet: Fix set-but-unused variable. 2011-04-17 00:15:22 -07:00
ethernet net: add IFF_SKB_TX_SHARED flag to priv_flags 2011-08-15 18:31:38 -07:00
ieee802154 ieee802154: Don't leak memory in ieee802154_nl_fill_phy 2011-06-13 18:03:22 -04:00
ipv4 tcp: resets are misrouted 2012-10-28 10:02:13 -07:00
ipv6 tcp: resets are misrouted 2012-10-28 10:02:13 -07:00
ipx ipx: fix ipx_release() 2011-03-21 18:16:39 -07:00
irda irda: iriap: Use seperate lockdep class for irias_objects->hb_spinlock 2011-06-06 17:00:35 -07:00
iucv [S390] irq: merge irq.c and s390_ext.c 2011-05-26 09:48:24 +02:00
key net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
l2tp l2tp: fix a typo in l2tp_eth_dev_recv() 2012-10-13 05:28:07 +09:00
lapb
llc llc: fix info leak via getsockname() 2012-10-02 09:47:21 -07:00
mac80211 mac80211: check if key has TKIP type before updating IV 2012-10-31 09:51:37 -07:00
netfilter netfilter: xt_limit: have r->cost != 0 case work 2012-10-21 09:17:11 -07:00
netlabel Remove prefetch() from <linux/skbuff.h> and "netlabel_addrlist.h" 2011-05-22 21:43:41 -07:00
netlink netlink: fix possible spoofing from non-root processes 2012-10-02 09:47:22 -07:00
netrom netrom: copy_datagram_iovec can fail 2012-10-13 05:28:08 +09:00
packet af_packet: remove BUG statement in tpacket_destruct_skb 2012-10-02 09:47:05 -07:00
phonet phonet: Check input from user before allocating 2012-04-27 09:51:19 -07:00
rds RDS: fix rds-ping spinlock recursion 2012-10-28 10:02:13 -07:00
rfkill net: rfkill: add generic gpio rfkill driver 2011-05-19 13:53:54 -04:00
rose rose_dev: fix memcpy-bug in rose_set_mac_address 2012-04-13 08:14:05 -07:00
rxrpc rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() 2011-05-19 18:51:50 -04:00
sched pkt_sched: fix virtual-start-time update in QFQ 2012-10-13 05:28:06 +09:00
sctp sctp: Don't charge for data in sndbuf again when transmitting packet 2012-10-13 05:28:06 +09:00
sunrpc SUNRPC: Prevent races in xs_abort_connection() 2012-10-31 09:51:34 -07:00
tipc tipc: Revise timings used when sending link request messages 2011-05-10 16:04:02 -04:00
unix net: convert %p usage to %pK 2011-05-24 01:13:12 -04:00
wanrouter wanmain: comparing array with NULL 2012-08-09 08:27:52 -07:00
wimax
wireless cfg80211: fix antenna gain handling 2012-11-17 13:14:20 -08:00
x25 x25: Prevent skb overreads when checking call user data 2011-10-25 07:10:17 +02:00
xfrm xfrm_user: ensure user supplied esn replay window is valid 2012-10-13 05:28:05 +09:00
compat.c net: Add sendmmsg socket system call 2011-05-05 11:10:14 -07:00
Kconfig bpf: depends on MODULES 2011-04-29 10:20:53 -07:00
Makefile net: Enter net/ipv6/ even if CONFIG_IPV6=n 2011-03-07 12:50:52 -08:00
nonet.c
socket.c net: fix info leak in compat dev_ifconf() 2012-10-02 09:47:22 -07:00
sysctl_net.c
TUNABLE