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nfnetlink: Revert "nfnetlink: add support for memory mapped netlink"

Browse source 
reverts commit 3ab1f683bf ("nfnetlink: add support for memory mapped
netlink")'

Like previous commits in the series, remove wrappers that are not needed
after mmapped netlink removal.

Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Florian Westphal 2016-02-18 15:03:28 +01:00 • committed by David S. Miller
commit c5b0db3263
3 changed files with 6 additions and 30 deletions
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20
net/netlink/af_netlink.c
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@ -1248,14 +1248,6 @@ retry:
}
EXPORT_SYMBOL(netlink_unicast);
struct sk_buff *__netlink_alloc_skb(struct sock *ssk, unsigned int size,
unsigned int ldiff, u32 dst_portid,
gfp_t gfp_mask)
{
return alloc_skb(size, gfp_mask);
}
EXPORT_SYMBOL_GPL(__netlink_alloc_skb);
int netlink_has_listeners(struct sock *sk, unsigned int group)
{
int res = 0;
@ -2082,15 +2074,12 @@ static int netlink_dump(struct sock *sk)
if (alloc_min_size < nlk->max_recvmsg_len) {
alloc_size = nlk->max_recvmsg_len;
skb = netlink_alloc_skb(sk, alloc_size, nlk->portid,
GFP_KERNEL |
__GFP_NOWARN |
__GFP_NORETRY);
skb = alloc_skb(alloc_size, GFP_KERNEL |
__GFP_NOWARN | __GFP_NORETRY);
}
if (!skb) {
alloc_size = alloc_min_size;
skb = netlink_alloc_skb(sk, alloc_size, nlk->portid,
GFP_KERNEL);
skb = alloc_skb(alloc_size, GFP_KERNEL);
}
if (!skb)
goto errout_skb;
@ -2230,8 +2219,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
if (!(nlk->flags & NETLINK_F_CAP_ACK) && err)
payload += nlmsg_len(nlh);
skb = netlink_alloc_skb(in_skb->sk, nlmsg_total_size(payload),
NETLINK_CB(in_skb).portid, GFP_KERNEL);
skb = nlmsg_new(payload, GFP_KERNEL);
if (!skb) {
struct sock *sk;