diff options
author | Eric Dumazet <edumazet@google.com> | 2023-03-16 01:10:11 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2023-03-17 08:52:05 +0000 |
commit | 164bddace2e03f6005e650cb88f101a66ebdc05a (patch) | |
tree | 862fb745ff1aa864b0f0b3f46d2b39f6c8bd1f48 /net/packet/diag.c | |
parent | 7438344660fa55b33b8234c1797c886eb73667a7 (diff) |
net/packet: convert po->tp_loss to an atomic flag
tp_loss can be read locklessly.
Convert it to an atomic flag to avoid races.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/packet/diag.c')
-rw-r--r-- | net/packet/diag.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/diag.c b/net/packet/diag.c index 0abca32e2f87..8bb4ce6a8e61 100644 --- a/net/packet/diag.c +++ b/net/packet/diag.c @@ -29,7 +29,7 @@ static int pdiag_put_info(const struct packet_sock *po, struct sk_buff *nlskb) pinfo.pdi_flags |= PDI_ORIGDEV; if (po->has_vnet_hdr) pinfo.pdi_flags |= PDI_VNETHDR; - if (po->tp_loss) + if (packet_sock_flag(po, PACKET_SOCK_TP_LOSS)) pinfo.pdi_flags |= PDI_LOSS; return nla_put(nlskb, PACKET_DIAG_INFO, sizeof(pinfo), &pinfo); |