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Andy Strohman 72dc6786d7 nl80211: fix station_info pertid memory leak 
commit f77bf4863d upstream.

When dumping stations, memory allocated for station_info's
pertid member will leak if the nl80211 header cannot be added to
the sk_buff due to insufficient tail room.

I noticed this leak in the kmalloc-2048 cache.

Cc: stable@vger.kernel.org
Fixes: 8689c051a2 ("cfg80211: dynamically allocate per-tid stats for station info")
Signed-off-by: Andy Strohman <andy@uplevelsystems.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-25 11:36:01 +08:00
..
certs cfg80211: ship certificates as hex files 2017-12-19 09:28:01 +01:00
.gitignore cfg80211: implement regdb signature checking 2017-10-11 14:24:24 +02:00
ap.c nl80211: Add SOCKET_OWNER support to START_AP 2018-03-29 10:47:28 +02:00
chan.c cfg80211: enable use of non-cleared DFS channels for DFS offload 2018-03-29 10:21:35 +02:00
core.c {nl,mac}80211: allow 4addr AP operation on crypto controlled devices 2019-06-25 11:36:01 +08:00
core.h cfg80211: track time using boottime 2018-06-29 09:49:28 +02:00
debugfs.c
debugfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ethtool.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ibss.c nl80211: Add SOCKET_OWNER support to JOIN_IBSS 2018-03-29 10:36:22 +02:00
Kconfig cfg80211: add missing dependency to CFG80211 suboptions 2018-02-27 10:54:12 +01:00
lib80211.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
lib80211_crypt_ccmp.c
lib80211_crypt_tkip.c wireless/lib80211: Convert from ahash to shash 2018-07-24 09:17:20 +02:00
lib80211_crypt_wep.c
Makefile cfg80211: ship certificates as hex files 2017-12-19 09:28:01 +01:00
mesh.c nl80211: Add SOCKET_OWNER support to JOIN_MESH 2018-03-29 10:38:24 +02:00
mlme.c cfg80211: fix CAC_STARTED event handling 2018-03-29 10:21:16 +02:00
nl80211.c nl80211: fix station_info pertid memory leak 2019-06-25 11:36:01 +08:00
nl80211.h Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-11-04 09:26:51 +09:00
ocb.c
of.c
radiotap.c
rdev-ops.h cfg80211: Expose TXQ stats and parameters to userspace 2018-05-08 13:19:24 +02:00
reg.c cfg80211: Handle WMM rules in regulatory domain intersection 2019-05-16 19:41:20 +02:00
reg.h cfg80211: implement regdb signature checking 2017-10-11 14:24:24 +02:00
scan.c cfg80211: Address some corner cases in scan result channel updating 2018-09-10 09:13:09 +02:00
sme.c nl80211: add FILS related parameters to ROAM event 2018-05-23 11:19:02 +02:00
sysfs.c cfg80211: track time using boottime 2018-06-29 09:49:28 +02:00
sysfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
trace.c
trace.h nl80211/mac80211: allow non-linear skb in rx_control_port 2018-07-06 14:34:42 +02:00
util.c cfg80211: Fix busy loop regression in ieee80211_ie_split_ric() 2018-12-13 09:16:22 +01:00
wext-compat.c cfg80211: fix wext-compat memory leak 2018-10-01 09:11:36 +02:00
wext-compat.h
wext-core.c net: Don't take rtnl_lock() in wireless_nlevent_flush() 2018-03-29 13:47:53 -04:00
wext-priv.c
wext-proc.c proc: introduce proc_create_net{,_data} 2018-05-16 07:24:30 +02:00
wext-sme.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
wext-spy.c