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bebb8a5e2c
linux/net/mac80211
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Johannes Berg bebb8a5e2c mac80211: make debugfs files root-only 
Unfortunately, debugfs can be made to access invalid memory by
open()ing a file and then waiting until the corresponding debugfs
file has been removed (and, probably, the underlying object.)

That could be exploited by any user if the user is able to open
debugfs files and can cause networking devices, STA entries or
similar to disappear which is quite easy to do.

Hence, all debugfs files should be root-only.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-04-08 16:44:43 -04:00
..
aes_ccm.c cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
aes_ccm.h
cfg.c mac80211: clean up sta_info_destroy() users wrt. RCU/locking 2008-04-01 17:14:10 -04:00
cfg.h [MAC80211]: rename ieee80211_cfg.h to cfg.h 2007-10-10 16:52:34 -07:00
debugfs_key.c [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF() 2007-10-10 16:51:42 -07:00
debugfs_key.h [MAC80211]: Add debugfs attributes. 2007-05-05 11:46:38 -07:00
debugfs_netdev.c mac80211: make debugfs files root-only 2008-04-08 16:44:43 -04:00
debugfs_netdev.h [MAC80211]: Add debugfs attributes. 2007-05-05 11:46:38 -07:00
debugfs_sta.c mac80211: make debugfs files root-only 2008-04-08 16:44:43 -04:00
debugfs_sta.h mac80211: RCU-ify STA info structure access 2008-03-06 15:30:46 -05:00
debugfs.c mac80211: make debugfs files root-only 2008-04-08 16:44:43 -04:00
debugfs.h [MAC80211]: Add debugfs attributes. 2007-05-05 11:46:38 -07:00
event.c [NET]: Introduce and use print_mac() and DECLARE_MAC_BUF() 2007-10-10 16:51:42 -07:00
ieee80211_i.h mac80211: clean up IEEE80211_FC use 2008-04-08 16:44:41 -04:00
ieee80211_iface.c mac80211: remove STA entries when taking down interface 2008-03-06 15:30:47 -05:00
ieee80211_ioctl.c mac80211: silently accept deletion of non-existant key 2008-03-27 15:51:20 -04:00
ieee80211_key.h mac80211: split ieee80211_key_alloc/free 2008-02-29 15:42:04 -05:00
ieee80211_led.c mac80211: Add radio led trigger 2008-01-28 15:01:04 -08:00
ieee80211_led.h mac80211: Add radio led trigger 2008-01-28 15:01:04 -08:00
ieee80211_rate.c mac80211: RCU-ify STA info structure access 2008-03-06 15:30:46 -05:00
ieee80211_rate.h the scheduled rc80211-simple.c removal 2008-03-13 16:02:31 -04:00
ieee80211_sta.c mac80211: notify upper layers after lower 2008-04-08 16:44:43 -04:00
ieee80211.c mac80211: eliminate conf_ht 2008-04-08 15:05:56 -04:00
Kconfig the scheduled rc80211-simple.c removal 2008-03-13 16:02:31 -04:00
key.c mac80211: sta_info_flush() fixes 2008-04-01 17:14:10 -04:00
Makefile the scheduled rc80211-simple.c removal 2008-03-13 16:02:31 -04:00
mesh_hwmp.c mac80211: clean up IEEE80211_FC use 2008-04-08 16:44:41 -04:00
mesh_pathtbl.c mac80211: fix mesh_path and sta_info get_by_idx functions 2008-03-06 16:40:54 -05:00
mesh_plink.c mac80211: clean up IEEE80211_FC use 2008-04-08 16:44:41 -04:00
mesh.c Revert "mac80211: use a struct for bss->mesh_config" 2008-04-08 14:15:46 -04:00
mesh.h Revert "mac80211: use a struct for bss->mesh_config" 2008-04-08 14:15:46 -04:00
michael.c
michael.h
rc80211_pid_algo.c mac80211: RCU-ify STA info structure access 2008-03-06 15:30:46 -05:00
rc80211_pid_debugfs.c mac80211: make rc_pid_fop_events static 2008-01-28 15:00:56 -08:00
rc80211_pid.h rc80211-pid: fix definition of rate control interval 2008-01-28 15:00:55 -08:00
rx.c mac80211: use recent multicast table for all mesh multicast frames 2008-04-01 17:14:11 -04:00
sta_info.c mac80211: fix possible sta-debugfs work lockup 2008-04-08 16:44:41 -04:00
sta_info.h mac80211: fix spinlock recursion on sta expiration 2008-04-01 17:14:11 -04:00
tkip.c mac80211: allows driver to request a Phase 1 RX key 2008-03-25 16:41:53 -04:00
tkip.h mac80211: allows driver to request a Phase 1 RX key 2008-03-25 16:41:53 -04:00
tx.c mac80211: add station aid into ieee80211_tx_control 2008-04-08 15:05:57 -04:00
util.c mac80211: split ieee80211_txrx_data 2008-03-06 15:30:46 -05:00
wep.c mac80211: split ieee80211_txrx_data 2008-03-06 15:30:46 -05:00
wep.h mac80211: split ieee80211_txrx_data 2008-03-06 15:30:46 -05:00
wme.c mac80211: RCU-ify STA info structure access 2008-03-06 15:30:46 -05:00
wme.h mac80211: A-MPDU Tx adding qdisc support 2008-02-29 15:19:17 -05:00
wpa.c mac80211: allows driver to request a Phase 1 RX key 2008-03-25 16:41:53 -04:00
wpa.h mac80211: split ieee80211_txrx_data 2008-03-06 15:30:46 -05:00