nl80211: Handle nla_memdup failures in handle_nan_filter
authorJiasheng Jiang <jiasheng@iscas.ac.cn>
Tue, 1 Mar 2022 10:00:20 +0000 (18:00 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 8 Mar 2022 18:09:37 +0000 (19:09 +0100)
commitf5e496ef73f307bef4d4f14edb45512d4d245954
treeadb880c24adf6e1a067961c92350431802850d07
parent64e4305a03d0c906f620b532465c3c158a7201b8
nl80211: Handle nla_memdup failures in handle_nan_filter

[ Upstream commit 6ad27f522cb3b210476daf63ce6ddb6568c0508b ]

As there's potential for failure of the nla_memdup(),
check the return value.

Fixes: a442b761b24b ("cfg80211: add add_nan_func / del_nan_func")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220301100020.3801187-1-jiasheng@iscas.ac.cn
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/wireless/nl80211.c