From: Kuniyuki Iwashima <redacted>
[ Upstream commit 5a1ccffd30a08f5a2428cd5fbb3ab03e8eb6c66d ]
The following patch will not set skb->sk from VRF path.
Let's fetch net from fib_rule->fr_net instead of sock_net(skb->sk)
in fib[46]_rule_configure().
Signed-off-by: Kuniyuki Iwashima <redacted>
Reviewed-by: Eric Dumazet <redacted>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20250207072502.87775-5-kuniyu@amazon.com (local)
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/ipv4/fib_rules.c | 4 ++--
net/ipv6/fib6_rules.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 513f475c6a534..298a9944a3d1e 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -222,9 +222,9 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
struct nlattr **tb,
struct netlink_ext_ack *extack)
{
- struct net *net = sock_net(skb->sk);
+ struct fib4_rule *rule4 = (struct fib4_rule *)rule;
+ struct net *net = rule->fr_net;
int err = -EINVAL;
- struct fib4_rule *rule4 = (struct fib4_rule *) rule;
if (!inet_validate_dscp(frh->tos)) {
NL_SET_ERR_MSG(extack,diff --git a/net/ipv6/fib6_rules.c b/net/ipv6/fib6_rules.c
index 6eeab21512ba9..e0f0c5f8cccda 100644
--- a/net/ipv6/fib6_rules.c
+++ b/net/ipv6/fib6_rules.c
@@ -350,9 +350,9 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
struct nlattr **tb,
struct netlink_ext_ack *extack)
{
+ struct fib6_rule *rule6 = (struct fib6_rule *)rule;
+ struct net *net = rule->fr_net;
int err = -EINVAL;
- struct net *net = sock_net(skb->sk);
- struct fib6_rule *rule6 = (struct fib6_rule *) rule;
if (!inet_validate_dscp(frh->tos)) {
NL_SET_ERR_MSG(extack,--
2.39.5