diff options
| author | Eric Dumazet | 2023-08-04 17:26:52 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-08-16 18:27:26 +0200 |
| commit | fc0b41ac11069c77723bffd4c9c5adb4dcee635f (patch) | |
| tree | d8418b6b53250411e12845e748db2d1602e7feca /drivers/ata/ahci.h | |
| parent | ebceef298c56bb5c898ab497051e99671bc268d8 (diff) | |
macsec: use DEV_STATS_INC()
commit 32d0a49d36a2a306c2e47fe5659361e424f0ed3f upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/ata/ahci.h')
0 files changed, 0 insertions, 0 deletions