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xfrm: propagate extack to all netlink doit handlers

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xfrm_user_rcv_msg() already handles extack, we just need to pass it down.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Sabrina Dubroca 2022-08-30 16:23:07 +02:00 committed by Steffen Klassert
parent 2c2493b9da
commit 3bec6c3e83
1 changed files with 34 additions and 22 deletions
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56
net/xfrm/xfrm_user.c
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@ -678,7 +678,7 @@ error_no_put:
}
static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_usersa_info *p = nlmsg_data(nlh);
@ -757,7 +757,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct net *net,
}
static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
@ -1254,7 +1254,8 @@ static int build_spdinfo(struct sk_buff *skb, struct net *net,
}
static int xfrm_set_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrmu_spdhthresh *thresh4 = NULL;
@ -1299,7 +1300,8 @@ static int xfrm_set_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
@ -1358,7 +1360,8 @@ static int build_sadinfo(struct sk_buff *skb, struct net *net,
}
static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct sk_buff *r_skb;
@ -1378,7 +1381,7 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_usersa_id *p = nlmsg_data(nlh);
@ -1402,7 +1405,8 @@ out_noput:
}
static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
@ -1754,7 +1758,8 @@ static struct xfrm_policy *xfrm_policy_construct(struct net *net, struct xfrm_us
}
static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_userpolicy_info *p = nlmsg_data(nlh);
@ -2015,7 +2020,7 @@ static bool xfrm_userpolicy_is_valid(__u8 policy)
}
static int xfrm_set_default(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_userpolicy_default *up = nlmsg_data(nlh);
@ -2036,7 +2041,7 @@ static int xfrm_set_default(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_get_default(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct sk_buff *r_skb;
struct nlmsghdr *r_nlh;
@ -2066,7 +2071,8 @@ static int xfrm_get_default(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
@ -2149,7 +2155,8 @@ out:
}
static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct km_event c;
@ -2249,7 +2256,7 @@ out_cancel:
}
static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
@ -2293,7 +2300,7 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
@ -2344,7 +2351,8 @@ out:
}
static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct km_event c;
@ -2372,7 +2380,8 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
}
static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
@ -2438,7 +2447,8 @@ out:
}
static int xfrm_add_sa_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_state *x;
@ -2472,7 +2482,8 @@ out:
}
static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs,
struct netlink_ext_ack *extack)
{
struct net *net = sock_net(skb->sk);
struct xfrm_policy *xp;
@ -2577,7 +2588,7 @@ static int copy_from_user_migrate(struct xfrm_migrate *ma,
}
static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
struct xfrm_userpolicy_id *pi = nlmsg_data(nlh);
struct xfrm_migrate m[XFRM_MAX_DEPTH];
@ -2623,7 +2634,7 @@ static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh,
}
#else
static int xfrm_do_migrate(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr **attrs)
struct nlattr **attrs, struct netlink_ext_ack *extack)
{
return -ENOPROTOOPT;
}
@ -2819,7 +2830,8 @@ static const struct nla_policy xfrma_spd_policy[XFRMA_SPD_MAX+1] = {
};
static const struct xfrm_link {
int (*doit)(struct sk_buff *, struct nlmsghdr *, struct nlattr **);
int (*doit)(struct sk_buff *, struct nlmsghdr *, struct nlattr **,
struct netlink_ext_ack *);
int (*start)(struct netlink_callback *);
int (*dump)(struct sk_buff *, struct netlink_callback *);
int (*done)(struct netlink_callback *);
@ -2921,7 +2933,7 @@ static int xfrm_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
goto err;
}
err = link->doit(skb, nlh, attrs);
err = link->doit(skb, nlh, attrs, extack);
/* We need to free skb allocated in xfrm_alloc_compat() before
* returning from this function, because consume_skb() won't take