]> git.hungrycats.org Git - linux/commit
net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()
authorYunshui Jiang <jiangyunshui@kylinos.cn>
Fri, 31 May 2024 08:07:39 +0000 (16:07 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jul 2024 07:53:36 +0000 (09:53 +0200)
commit16e149af9324cf5eee3d25aa465a579a4b3846d2
tree786c8206077091be5ca989ad1864a9d8d64728de
parentd4bf88d0bd1d453967357db64e70d91cdea70afa
net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()

[ Upstream commit b8ec0dc3845f6c9089573cb5c2c4b05f7fc10728 ]

mac802154 devices update their dev->stats fields locklessly. Therefore
these counters should be updated atomically. Adopt SMP safe DEV_STATS_INC()
and DEV_STATS_ADD() to achieve this.

Signed-off-by: Yunshui Jiang <jiangyunshui@kylinos.cn>
Message-ID: <20240531080739.2608969-1-jiangyunshui@kylinos.cn>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/mac802154/tx.c