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linux/net/mac80211
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Johannes Berg 3ecce420e7 mac80211: don't attempt to rename ERR_PTR() debugfs dirs 
commit 5178791474 upstream.

We need to dereference the directory to get its parent to
be able to rename it, so it's clearly not safe to try to
do this with ERR_PTR() pointers. Skip in this case.

It seems that this is most likely what was causing the
report by syzbot, but I'm not entirely sure as it didn't
come with a reproducer this time.

Reported-by: syzbot+4ece1a28b8f4730547c9@syzkaller.appspotmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2019-08-13 12:39:13 +01:00
..
aes_ccm.c mac80211: Fix regression that triggers a kernel BUG with CCMP 2014-12-01 10:02:12 +00:00
aes_ccm.h mac80211: port CCMP to cryptoapi's CCM driver 2013-10-11 15:38:20 +02:00
aes_cmac.c mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
aes_cmac.h mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
agg-rx.c mac80211: fix use of uninitialised values in RX aggregation 2016-03-24 10:01:07 +00:00
agg-tx.c mac80211: send {ADD,DEL}BA on AC_VO like other mgmt frames, as per spec 2014-02-04 21:48:28 +01:00
cfg.c mac80211: fix setting IEEE80211_KEY_FLAG_RX_MGMT for AP mode keys 2018-12-16 22:09:31 +00:00
cfg.h mac80211: make cfg80211 ops and privid const 2014-02-04 21:48:21 +01:00
chan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2014-05-22 13:58:36 -04:00
debug.h mac80211: process the CSA frame for mesh accordingly 2013-10-28 15:05:28 +01:00
debugfs.c mac80211: use RCU_INIT_POINTER 2014-04-09 10:55:30 +02:00
debugfs.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
debugfs_key.c mac80211: move sdata debugfs dir to vif 2013-03-18 20:10:04 +01:00
debugfs_key.h mac80211: support separate default keys 2010-12-13 15:23:29 -05:00
debugfs_netdev.c mac80211: don't attempt to rename ERR_PTR() debugfs dirs 2019-08-13 12:39:13 +01:00
debugfs_netdev.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
debugfs_sta.c mac80211: fix agg_status debugfs file write 2014-02-04 21:48:19 +01:00
debugfs_sta.h mac80211: RCU-ify STA info structure access 2008-03-06 15:30:46 -05:00
driver-ops.h mac80211: add a single-transaction driver op to switch contexts 2014-05-26 11:04:41 +02:00
event.c cfg80211: use proper allocation flags 2009-07-10 15:01:49 -04:00
ht.c mac80211: Allow HT capa override to add 40 MHz intolerant 2014-04-22 17:23:19 +02:00
ibss.c mac80211: Requeue work after scan complete for all VIF types. 2016-02-25 00:18:36 +00:00
ieee80211_i.h mac80211: don't use napi_gro_receive() outside NAPI context 2015-06-03 13:27:20 +01:00
iface.c mac80211: Clear beacon_int in ieee80211_do_stop 2019-02-11 17:53:56 +00:00
Kconfig mac80211: process the CSA frame for mesh accordingly 2013-10-28 15:05:28 +01:00
key.c mac80211: don't compare TKIP TX MIC key in reinstall prevention 2017-11-26 13:50:39 +00:00
key.h mac80211: free all AP/VLAN keys at once 2013-12-16 11:29:48 +01:00
led.c mac80211: use oneshot blink API for LED triggers 2013-08-01 10:48:49 +02:00
led.h mac80211: use oneshot blink API for LED triggers 2013-08-01 10:48:49 +02:00
main.c mac80211: prevent possible crypto tx tailroom corruption 2015-07-15 10:01:22 +01:00
Makefile mac80211: move TDLS code to another file 2014-05-05 15:56:15 +02:00
mesh.c mac80211: Fix adding of mesh vendor IEs 2017-03-16 02:27:09 +00:00
mesh.h mac80211: Requeue work after scan complete for all VIF types. 2016-02-25 00:18:36 +00:00
mesh_hwmp.c mac80211: mesh: always use the latest target_sn 2014-04-22 17:24:50 +02:00
mesh_pathtbl.c mac80211: mesh: fix call_rcu() usage 2016-01-05 11:22:19 +00:00
mesh_plink.c mac80211: enable WME for peer mesh STA 2014-01-06 17:43:06 +01:00
mesh_ps.c mac80211: clear sequence/fragment number in QoS-null frames 2014-03-05 15:49:54 +01:00
mesh_sync.c mac80211: remove BUG_ON usage 2014-04-29 17:59:27 +02:00
michael.c mac80211: remove ieee80211_get_hdr_info 2008-07-08 14:16:01 -04:00
michael.h mac80211: fix some missing includes 2014-04-09 14:49:43 +02:00
mlme.c cfg80211/mac80211: fix BSS leaks when abandoning assoc attempts 2017-03-16 02:26:32 +00:00
offchannel.c mac80211: fix on-channel remain-on-channel 2014-05-14 15:48:38 +02:00
pm.c mac80211: flush delayed work when entering suspend 2017-06-05 21:17:17 +01:00
rate.c mac80211: fix typo in starting baserate for rts_cts_rate_idx 2014-11-13 11:48:30 +00:00
rate.h mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
rc80211_minstrel.c mac80211: export the expected throughput 2014-05-21 09:15:16 +02:00
rc80211_minstrel.h mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
rc80211_minstrel_debugfs.c mac80211: cosmetics for minstrel_debugfs 2013-04-17 17:08:23 +02:00
rc80211_minstrel_ht.c mac80211: minstrel_ht: set default tx aggregation timeout to 0 2016-03-24 10:01:08 +00:00
rc80211_minstrel_ht.h mac80211/minstrel_ht: use the new rate control API 2013-04-22 16:16:41 +02:00
rc80211_minstrel_ht_debugfs.c mac80211: minstrel_ht: replace some occurences of MCS_GROUP_RATES 2013-11-25 20:52:07 +01:00
rc80211_pid.h Fix common misspellings 2011-03-31 11:26:23 -03:00
rc80211_pid_algo.c mac80211: make rate control ops const 2014-02-04 21:48:21 +01:00
rc80211_pid_debugfs.c mac80211: fix some snprintf misuses 2013-10-01 12:16:51 +02:00
rx.c mac80211: ignore NullFunc frames in the duplicate detection 2019-02-11 17:54:20 +00:00
scan.c mac80211: Requeue work after scan complete for all VIF types. 2016-02-25 00:18:36 +00:00
spectmgmt.c mac80211: use secondary channel offset IE also beacons during CSA 2014-11-20 12:01:51 +00:00
sta_info.c mac80211: fix memory leak 2016-05-01 00:05:50 +02:00
sta_info.h mac80211: fix RX A-MPDU session reorder timer deletion 2015-04-13 16:48:59 +01:00
status.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2014-05-29 12:55:38 -04:00
tdls.c cfg80211: constify MAC addresses in cfg80211 ops 2014-05-19 17:34:42 +02:00
tkip.c mac80211: fix checkpatch errors 2013-12-18 10:33:06 +01:00
tkip.h mac80211: fix TKIP races, make API easier to use 2011-07-08 11:11:19 -04:00
trace.c mac80211: trace debug messages 2012-06-24 11:33:18 +02:00
trace.h mac80211: allow null chandef in tracing 2015-12-13 17:49:04 +00:00
tx.c mac80211: ensure that mgmt tx skbs have tailroom for encryption 2019-05-02 21:41:33 +01:00
util.c mac80211: fix divide by zero when NOA update 2015-12-13 17:49:04 +00:00
vht.c mac80211: allow VHT with peers not capable of 40MHz 2014-05-09 09:56:53 +02:00
wep.c mac80211: move WEP tailroom size check 2015-06-02 12:08:12 +01:00
wep.h mac80211: move RX WEP weak IV counting 2012-03-13 14:54:16 -04:00
wme.c mac80211: send control port protocol frames to the VO queue 2014-02-12 11:26:43 +01:00
wme.h mac80211: save wmm_acm per sdata 2012-06-20 17:35:22 +02:00
wpa.c mac80211/wpa: use constant time memory comparison for MACs 2017-09-15 18:30:10 +01:00
wpa.h mac80211: add generic cipher scheme support 2013-11-25 20:50:52 +01:00