Arend van Spriel e1e1218032 wifi: cfg80211: fix memory leak in query_regdb_file()
[ Upstream commit 57b962e627ec0ae53d4d16d7bd1033e27e67677a ]

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: 007f6c5e6eb4 ("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
..
2022-11-03 23:57:49 +09:00
2022-09-23 14:16:59 +02:00
2021-06-18 10:00:06 +02:00