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ip: fib_rules: Fetch net from fib_rule in fib[46]_rule_configure().

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[ 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 <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
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
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kuniyuki Iwashima
2025-02-07 16:24:58 +09:00
committed by Greg Kroah-Hartman
parent 22ee8dabec
commit cc1d408e7c
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv4/fib_rules.c
View File

@@ -222,9 +222,9 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
struct nlattr **tb, struct nlattr **tb,
struct netlink_ext_ack *extack) 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; int err = -EINVAL;
struct fib4_rule *rule4 = (struct fib4_rule *) rule;
if (!inet_validate_dscp(frh->tos)) { if (!inet_validate_dscp(frh->tos)) {
NL_SET_ERR_MSG(extack, NL_SET_ERR_MSG(extack,

4
net/ipv6/fib6_rules.c
View File

@@ -350,9 +350,9 @@ static int fib6_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
struct nlattr **tb, struct nlattr **tb,
struct netlink_ext_ack *extack) struct netlink_ext_ack *extack)
{ {
struct fib6_rule *rule6 = (struct fib6_rule *)rule;
struct net *net = rule->fr_net;
int err = -EINVAL; int err = -EINVAL;
struct net *net = sock_net(skb->sk);
struct fib6_rule *rule6 = (struct fib6_rule *) rule;
if (!inet_validate_dscp(frh->tos)) { if (!inet_validate_dscp(frh->tos)) {
NL_SET_ERR_MSG(extack, NL_SET_ERR_MSG(extack,