Arend van SprielandGreg Kroah-Hartman e1e1218032 wifi: cfg80211: fix memory leak in query_regdb_file() ...

[ Upstream commit 57b962e627 ]

In the function query_regdb_file() the alpha2 parameter is duplicated
using kmemdup() and subsequently freed in regdb_fw_cb(). However,
request_firmware_nowait() can fail without calling regdb_fw_cb() and
thus leak memory.

Fixes: 007f6c5e6e ("cfg80211: support loading regulatory database as firmware file")
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-11-16 09:57:08 +01:00

..

certs

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.gitignore

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ap.c

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chan.c

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core.c

cfg80211: set custom regdomain after wiphy registration

2022-06-06 08:42:41 +02:00

core.h

cfg80211: fix management registrations locking

2021-11-02 19:48:20 +01:00

debugfs.c

wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()

2022-09-08 11:11:36 +02:00

debugfs.h

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ethtool.c

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ibss.c

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Kconfig

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lib80211_crypt_ccmp.c

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lib80211_crypt_tkip.c

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lib80211_crypt_wep.c

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lib80211.c

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Makefile

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mesh.c

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mlme.c

cfg80211: fix management registrations locking

2021-11-02 19:48:20 +01:00

nl80211.c

nl80211: show SSID for P2P_GO interfaces

2022-06-09 10:21:01 +02:00

nl80211.h

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ocb.c

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of.c

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pmsr.c

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radiotap.c

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rdev-ops.h

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reg.c

wifi: cfg80211: fix memory leak in query_regdb_file()

2022-11-16 09:57:08 +01:00

reg.h

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scan.c

wifi: cfg80211: silence a sparse RCU warning

2022-11-16 09:57:08 +01:00

sme.c

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sysfs.c

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sysfs.h

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trace.c

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trace.h

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util.c

cfg80211: call cfg80211_stop_ap when switch from P2P_GO type

2021-11-26 10:39:20 +01:00

wext-compat.c

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wext-compat.h

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wext-core.c

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wext-priv.c

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wext-proc.c

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wext-sme.c

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wext-spy.c

wireless: wext-spy: Fix out-of-bounds warning

2021-07-19 09:44:52 +02:00