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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c2
-rw-r--r--net/ipv4/route.c6
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index de63a5f3b767..85aa1c468cd4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -10342,7 +10342,7 @@ static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_mp_hash_inner_l3(config);
break;
case 3:
- hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+ hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
/* Outer */
MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_NOT_TCP_NOT_UDP);
MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_TCP_UDP);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 521194dd1c99..4702c61207a8 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1929,7 +1929,7 @@ static u32 fib_multipath_custom_hash_outer(const struct net *net,
const struct sk_buff *skb,
bool *p_has_inner)
{
- u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+ u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
struct flow_keys keys, hash_keys;
if (!(hash_fields & FIB_MULTIPATH_HASH_FIELD_OUTER_MASK))
@@ -1958,7 +1958,7 @@ static u32 fib_multipath_custom_hash_inner(const struct net *net,
const struct sk_buff *skb,
bool has_inner)
{
- u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+ u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
struct flow_keys keys, hash_keys;
/* We assume the packet carries an encapsulation, but if none was
@@ -2018,7 +2018,7 @@ static u32 fib_multipath_custom_hash_skb(const struct net *net,
static u32 fib_multipath_custom_hash_fl4(const struct net *net,
const struct flowi4 *fl4)
{
- u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+ u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
struct flow_keys hash_keys;
if (!(hash_fields & FIB_MULTIPATH_HASH_FIELD_OUTER_MASK))