diff options
| author | Eric Dumazet <edumazet@google.com> | 2023-08-04 17:26:52 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-20 10:29:17 +0100 |
| commit | 403877118d1f2c07e893df95ac27e2567bf26af3 (patch) | |
| tree | efdf1282a3af5193a7c8e68562758b1fe4d6803f /include/linux | |
| parent | ac23db6285a3eeeb415f0378d560eb36a1ee5ade (diff) | |
macsec: use DEV_STATS_INC()
[ Upstream commit 32d0a49d36a2a306c2e47fe5659361e424f0ed3f ]
syzbot/KCSAN reported data-races in macsec whenever dev->stats fields
are updated.
It appears all of these updates can happen from multiple cpus.
Adopt SMP safe DEV_STATS_INC() to update dev->stats fields.
Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: ff672b9ffeb3 ("ipvlan: properly track tx_errors")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions