Johannes Berg 9853a55ef1 cfg80211: limit scan results cache size ... It's possible to make scanning consume almost arbitrary amounts of memory, e.g. by sending beacon frames with random BSSIDs at high rates while somebody is scanning. Limit the number of BSS table entries we're willing to cache to 1000, limiting maximum memory usage to maybe 4-5MB, but lower in practice - that would be the case for having both full-sized beacon and probe response frames for each entry; this seems not possible in practice, so a limit of 1000 entries will likely be closer to 0.5 MB. Cc: stable@vger.kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>		2016-11-18 08:44:44 +01:00
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.gitignore	wireless: support internal statically compiled regulatory database	2009-12-21 18:56:10 -05:00
Kconfig	cfg80211: Fix some linguistics in Kconfig	2016-02-24 09:04:23 +01:00
Makefile	cfg80211: 802.11p OCB mode handling	2014-11-04 13:18:17 +01:00
ap.c	cfg80211: export interface stopping function	2014-05-06 15:16:34 +02:00
chan.c	cfg80211: add start / stop NAN commands	2016-09-30 13:21:14 +02:00
core.c	cfg80211: add add_nan_func / del_nan_func	2016-09-30 13:21:23 +02:00
core.h	cfg80211: limit scan results cache size	2016-11-18 08:44:44 +01:00
db.txt	wireless: support internal statically compiled regulatory database	2009-12-21 18:56:10 -05:00
debugfs.c	cfg80211: remove enum ieee80211_band	2016-04-12 15:56:15 +02:00
debugfs.h	…
ethtool.c	cfg80211: make ethtool the driver's responsibility	2014-06-23 11:05:33 +02:00
genregdb.awk	wireless: fixup genregdb.awk for remove of antenna gain from wireless-regd	2014-07-21 12:24:20 +02:00
ibss.c	cfg80211: Add support for static WEP in the driver	2016-09-30 13:19:10 +02:00
lib80211.c	lib80211: remove unused print_ssid()	2014-10-14 02:18:27 +02:00
lib80211_crypt_ccmp.c	lib80211: ratelimit key index mismatch	2015-12-04 14:43:32 +01:00
lib80211_crypt_tkip.c	lib80211: Use skcipher and ahash	2016-01-27 20:36:03 +08:00
lib80211_crypt_wep.c	lib80211: Use skcipher and ahash	2016-01-27 20:36:03 +08:00
mesh.c	cfg80211: remove enum ieee80211_band	2016-04-12 15:56:15 +02:00
mlme.c	cfg80211: add start / stop NAN commands	2016-09-30 13:21:14 +02:00
nl80211.c	Merge remote-tracking branch 'net-next/master' into mac80211-next	2016-10-04 09:46:44 +02:00
nl80211.h	cfg80211: always notify userspace of new wireless netdevs	2016-08-11 16:51:41 +02:00
ocb.c	cfg80211: ocb: Fix null pointer deref if join_ocb is unimplemented	2015-12-04 14:43:32 +01:00
radiotap.c	cfg80211: add radiotap VHT info to rtap_namespace_sizes	2016-02-24 09:04:41 +01:00
rdev-ops.h	cfg80211: allow the user space to change current NAN configuration	2016-09-30 13:21:28 +02:00
reg.c	cfg80211: make wdev_list accessible to drivers	2016-05-12 11:16:40 +02:00
reg.h	cfg80211: remove enum ieee80211_band	2016-04-12 15:56:15 +02:00
regdb.h	cfg80211: relicense reg.c reg.h and genregdb.awk to ISC	2012-01-04 14:30:41 -05:00
scan.c	cfg80211: limit scan results cache size	2016-11-18 08:44:44 +01:00
sme.c	cfg80211: Add support for static WEP in the driver	2016-09-30 13:19:10 +02:00
sysfs.c	cfg80211: process events caused by suspend before suspending	2016-10-26 07:59:52 +02:00
sysfs.h	net: misc: Remove extern from function prototypes	2013-10-19 19:12:11 -04:00
trace.c	cfg80211: add tracing to rdev-ops	2012-10-18 10:53:37 +02:00
trace.h	cfg80211: allow the user space to change current NAN configuration	2016-09-30 13:21:28 +02:00
util.c	cfg80211: add bitrate for 20MHz MCS 9	2016-11-15 14:34:00 +01:00
wext-compat.c	cfg80211: Add support for static WEP in the driver	2016-09-30 13:19:10 +02:00
wext-compat.h	cfg80211-wext: export symbols only when needed	2015-02-28 21:31:09 +01:00
wext-core.c	Revert "wext: Fix 32 bit iwpriv compatibility issue with 64 bit Kernel"	2016-08-08 08:49:50 +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: proc: change proc_net_remove to remove_proc_entry	2013-02-18 14:53:08 -05:00
wext-sme.c	cfg80211: Add support for static WEP in the driver	2016-09-30 13:19:10 +02:00
wext-spy.c	wireless: Convert compare_ether_addr to ether_addr_equal	2012-05-09 20:49:19 -04:00