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4593c4cbe1
linux/net/wireless
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Johannes Berg 4593c4cbe1 cfg80211: fix BSS list hidden SSID lookup 
When trying to find a hidden SSID, the lookup function
is done wrong; the code is trying to combine the two
lookups into one, and as a consequence doesn't always
find the entry at all. To understand this, consider a
case where multiple BSS entries with the same channel
and BSSID exist but have different SSID length. Then
comparing against the probe response SSID length is
bound to cause problems since the hidden one might be
either zeroed out or zero-length.

To fix this we need to do two lookups for the two ways
to hide SSIDs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-04 18:57:41 +01:00
..
.gitignore wireless: support internal statically compiled regulatory database 2009-12-21 18:56:10 -05:00
ap.c cfg80211: move some AP code to right file 2013-01-03 13:01:40 +01:00
chan.c cfg80211: adjacent 80+80 MHz channel segments are invalid 2013-01-03 13:01:32 +01:00
core.c cfg80211/nl80211: add API for MAC address ACLs 2013-01-25 18:36:44 +01:00
core.h cfg80211: check radar interface combinations 2013-01-16 23:41:54 +01:00
db.txt wireless: support internal statically compiled regulatory database 2009-12-21 18:56:10 -05:00
debugfs.c simple_open: automatically convert to simple_open() 2012-04-05 15:25:50 -07:00
debugfs.h cfg80211/mac80211: use debugfs_remove_recursive 2009-10-30 16:49:18 -04:00
ethtool.c cfg80211: add wrappers for registered_device_ops 2012-10-18 10:53:37 +02:00
ethtool.h net/wireless/ethtool.h: drop unnecessary include of linux/ethtool.h 2009-10-07 16:39:49 -04:00
genregdb.awk cfg80211: relicense reg.c reg.h and genregdb.awk to ISC 2012-01-04 14:30:41 -05:00
ibss.c nl80211/cfg80211: support VHT channel configuration 2012-11-26 12:42:59 +01:00
Kconfig lib80211: hide Kconfig symbol 2012-11-16 14:29:09 -05:00
lib80211_crypt_ccmp.c net: Convert net_ratelimit uses to net_<level>_ratelimited 2012-05-15 13:45:03 -04:00
lib80211_crypt_tkip.c net: Convert net_ratelimit uses to net_<level>_ratelimited 2012-05-15 13:45:03 -04:00
lib80211_crypt_wep.c wireless: Remove unnecessary OOM logging messages 2011-09-13 15:45:02 -04:00
lib80211.c lib80211: remove exports for functions not called by other modules 2011-08-09 15:42:36 -04:00
Makefile cfg80211: add tracing to rdev-ops 2012-10-18 10:53:37 +02:00
mesh.c {cfg,nl}80211: mesh power mode primitives and userspace access 2013-01-16 22:48:04 +01:00
mlme.c cfg80211: add SME state to warning in __cfg80211_mlme_disassoc 2013-01-29 12:16:35 +01:00
nl80211.c cfg80211: expand per-station byte counters to 64bit 2013-02-04 18:57:22 +01:00
nl80211.h cfg80211: pass a channel definition struct 2012-11-26 12:42:58 +01:00
radiotap.c wireless: add radiotap A-MPDU status field 2012-08-20 13:53:09 +02:00
rdev-ops.h cfg80211/nl80211: add API for MAC address ACLs 2013-01-25 18:36:44 +01:00
reg.c wireless: fix regulatory HT40 allowed check 2013-01-11 14:32:20 +01:00
reg.h regulatory: use RCU to protect global and wiphy regdomains 2013-01-03 13:01:29 +01:00
regdb.h cfg80211: relicense reg.c reg.h and genregdb.awk to ISC 2012-01-04 14:30:41 -05:00
scan.c cfg80211: fix BSS list hidden SSID lookup 2013-02-04 18:57:41 +01:00
sme.c cfg80211: Allow use_mfp to be specified with the connect command 2013-01-16 23:27:49 +01:00
sysfs.c cfg80211: add wrappers for registered_device_ops 2012-10-18 10:53:37 +02:00
sysfs.h
trace.c cfg80211: add tracing to rdev-ops 2012-10-18 10:53:37 +02:00
trace.h cfg80211/mac80211: support reporting wakeup reason 2013-01-31 14:00:21 +01:00
util.c cfg80211: fix channel check in cfg80211_can_use_iftype_chan 2013-01-24 16:05:30 +01:00
wext-compat.c wext: explicitly cast -110 to u8 2012-12-07 11:58:26 +01:00
wext-compat.h cfg80211: remove unused wext handler exports 2011-08-08 14:26:29 -04:00
wext-core.c wext: include wireless event id when it has a size problem 2012-09-05 16:12:44 +02:00
wext-priv.c wext: fix potential private ioctl memory content leak 2010-09-20 13:41:40 -04:00
wext-proc.c net: spread __net_init, __net_exit 2010-01-17 19:16:02 -08:00
wext-sme.c cfg80211: fix BSS struct IE access races 2012-11-30 13:42:20 +01:00
wext-spy.c wireless: Convert compare_ether_addr to ether_addr_equal 2012-05-09 20:49:19 -04:00