mirros/rockchip-kernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse Source 
Completely minor snmp doc conflict.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2019-01-21 14:41:32 -08:00
parent 28f9d1a3d4 49a57857ae
commit fa7f3a8d56
331 changed files with 3354 additions and 1444 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
net/core/filter.c
View File

@@ -2020,18 +2020,19 @@ static inline int __bpf_tx_skb(struct net_device *dev, struct sk_buff *skb)
static int __bpf_redirect_no_mac(struct sk_buff *skb, struct net_device *dev,
u32 flags)
{
/* skb->mac_len is not set on normal egress */
unsigned int mlen = skb->network_header - skb->mac_header;
unsigned int mlen = skb_network_offset(skb);
__skb_pull(skb, mlen);
if (mlen) {
__skb_pull(skb, mlen);
/* At ingress, the mac header has already been pulled once.
* At egress, skb_pospull_rcsum has to be done in case that
* the skb is originated from ingress (i.e. a forwarded skb)
* to ensure that rcsum starts at net header.
*/
if (!skb_at_tc_ingress(skb))
skb_postpull_rcsum(skb, skb_mac_header(skb), mlen);
/* At ingress, the mac header has already been pulled once.
* At egress, skb_pospull_rcsum has to be done in case that
* the skb is originated from ingress (i.e. a forwarded skb)
* to ensure that rcsum starts at net header.
*/
if (!skb_at_tc_ingress(skb))
skb_postpull_rcsum(skb, skb_mac_header(skb), mlen);
}
skb_pop_mac_header(skb);
skb_reset_mac_len(skb);
return flags & BPF_F_INGRESS ?
@@ -4119,6 +4120,10 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
sk->sk_sndbuf = max_t(int, val * 2, SOCK_MIN_SNDBUF);
break;
case SO_MAX_PACING_RATE: /* 32bit version */
if (val != ~0U)
cmpxchg(&sk->sk_pacing_status,
SK_PACING_NONE,
SK_PACING_NEEDED);
sk->sk_max_pacing_rate = (val == ~0U) ? ~0UL : val;
sk->sk_pacing_rate = min(sk->sk_pacing_rate,
sk->sk_max_pacing_rate);
@@ -4132,7 +4137,10 @@ BPF_CALL_5(bpf_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
sk->sk_rcvlowat = val ? : 1;
break;
case SO_MARK:
sk->sk_mark = val;
if (sk->sk_mark != val) {
sk->sk_mark = val;
sk_dst_reset(sk);
}
break;
default:
ret = -EINVAL;
@@ -5309,7 +5317,7 @@ bpf_base_func_proto(enum bpf_func_id func_id)
case BPF_FUNC_trace_printk:
if (capable(CAP_SYS_ADMIN))
return bpf_get_trace_printk_proto();
/* else: fall through */
/* else, fall through */
default:
return NULL;
}

1
net/core/lwt_bpf.c
View File

@@ -63,6 +63,7 @@ static int run_lwt_bpf(struct sk_buff *skb, struct bpf_lwt_prog *lwt,
lwt->name ? : "<unknown>");
ret = BPF_OK;
} else {
skb_reset_mac_header(skb);
ret = skb_do_redirect(skb);
if (ret == 0)
ret = BPF_REDIRECT;

4
net/core/neighbour.c
View File

@@ -450,7 +450,7 @@ static struct neigh_hash_table *neigh_hash_alloc(unsigned int shift)
buckets = (struct neighbour __rcu **)
__get_free_pages(GFP_ATOMIC | __GFP_ZERO,
get_order(size));
kmemleak_alloc(buckets, size, 0, GFP_ATOMIC);
kmemleak_alloc(buckets, size, 1, GFP_ATOMIC);
}
if (!buckets) {
kfree(ret);
@@ -1007,7 +1007,7 @@ static void neigh_probe(struct neighbour *neigh)
if (neigh->ops->solicit)
neigh->ops->solicit(neigh, skb);
atomic_inc(&neigh->probes);
kfree_skb(skb);
consume_skb(skb);
}
/* Called when a timer expires for a neighbour entry. */