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-rw-r--r--net/packet/af_packet.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 7adf48549a..f017d7d33d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4004,7 +4004,7 @@ packet_setsockopt(struct socket *sock, int level, int optname, sockptr_t optval,
if (val < 0 || val > 1)
return -EINVAL;
- po->prot_hook.ignore_outgoing = !!val;
+ WRITE_ONCE(po->prot_hook.ignore_outgoing, !!val);
return 0;
}
case PACKET_TX_HAS_OFF:
@@ -4135,7 +4135,7 @@ static int packet_getsockopt(struct socket *sock, int level, int optname,
0);
break;
case PACKET_IGNORE_OUTGOING:
- val = po->prot_hook.ignore_outgoing;
+ val = READ_ONCE(po->prot_hook.ignore_outgoing);
break;
case PACKET_ROLLOVER_STATS:
if (!po->rollover)