diff options
| author | Mark Brown <broonie@kernel.org> | 2014-11-26 23:39:02 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-26 23:39:02 +0300 |
| commit | 75ff9420448e7bb30ab8265463595e794ce0c3aa (patch) | |
| tree | ea00f0cff2f6a272d60a518eb6dde6e14263b5b7 /net/core | |
| parent | 4524df83c7fc4f44702099a2db7b3cc938eb111f (diff) | |
| parent | 206c5f60a3d902bc4b56dab2de3e88de5eb06108 (diff) | |
| download | linux-75ff9420448e7bb30ab8265463595e794ce0c3aa.tar.xz | |
Merge tag 'v3.18-rc4' into regulator-max77686
Linux 3.18-rc4
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/core/ethtool.c | 6 | ||||
| -rw-r--r-- | net/core/skbuff.c | 13 | ||||
| -rw-r--r-- | net/core/tso.c | 3 |
4 files changed, 20 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index b793e3521a36..945bbd001359 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4157,6 +4157,10 @@ EXPORT_SYMBOL(napi_gro_receive); static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) { + if (unlikely(skb->pfmemalloc)) { + consume_skb(skb); + return; + } __skb_pull(skb, skb_headlen(skb)); /* restore the reserve we had after netdev_alloc_skb_ip_align() */ skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN - skb_headroom(skb)); diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 1600aa24d36b..06dfb293e5aa 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -1036,7 +1036,8 @@ static int ethtool_get_eeprom(struct net_device *dev, void __user *useraddr) { const struct ethtool_ops *ops = dev->ethtool_ops; - if (!ops->get_eeprom || !ops->get_eeprom_len) + if (!ops->get_eeprom || !ops->get_eeprom_len || + !ops->get_eeprom_len(dev)) return -EOPNOTSUPP; return ethtool_get_any_eeprom(dev, useraddr, ops->get_eeprom, @@ -1052,7 +1053,8 @@ static int ethtool_set_eeprom(struct net_device *dev, void __user *useraddr) u8 *data; int ret = 0; - if (!ops->set_eeprom || !ops->get_eeprom_len) + if (!ops->set_eeprom || !ops->get_eeprom_len || + !ops->get_eeprom_len(dev)) return -EOPNOTSUPP; if (copy_from_user(&eeprom, useraddr, sizeof(eeprom))) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 61059a05ec95..c16615bfb61e 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -4070,15 +4070,22 @@ EXPORT_SYMBOL_GPL(skb_scrub_packet); unsigned int skb_gso_transport_seglen(const struct sk_buff *skb) { const struct skb_shared_info *shinfo = skb_shinfo(skb); + unsigned int thlen = 0; - if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) - return tcp_hdrlen(skb) + shinfo->gso_size; + if (skb->encapsulation) { + thlen = skb_inner_transport_header(skb) - + skb_transport_header(skb); + if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) + thlen += inner_tcp_hdrlen(skb); + } else if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) { + thlen = tcp_hdrlen(skb); + } /* UFO sets gso_size to the size of the fragmentation * payload, i.e. the size of the L4 (UDP) header is already * accounted for. */ - return shinfo->gso_size; + return thlen + shinfo->gso_size; } EXPORT_SYMBOL_GPL(skb_gso_transport_seglen); diff --git a/net/core/tso.c b/net/core/tso.c index 8c3203c585b0..630b30b4fb53 100644 --- a/net/core/tso.c +++ b/net/core/tso.c @@ -1,6 +1,7 @@ #include <linux/export.h> #include <net/ip.h> #include <net/tso.h> +#include <asm/unaligned.h> /* Calculate expected number of TX descriptors */ int tso_count_descs(struct sk_buff *skb) @@ -23,7 +24,7 @@ void tso_build_hdr(struct sk_buff *skb, char *hdr, struct tso_t *tso, iph->id = htons(tso->ip_id); iph->tot_len = htons(size + hdr_len - mac_hdr_len); tcph = (struct tcphdr *)(hdr + skb_transport_offset(skb)); - tcph->seq = htonl(tso->tcp_seq); + put_unaligned_be32(tso->tcp_seq, &tcph->seq); tso->ip_id++; if (!is_last) { |