[NETNS][FRAGS]: Make the mem counter per-namespace.
This is also simple, but introduces more changes, since
then mem counter is altered in more places.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 0b9d009..cb826be 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -155,7 +155,7 @@
{
if (work)
*work -= skb->truesize;
- atomic_sub(skb->truesize, &nf_frags.mem);
+ atomic_sub(skb->truesize, &nf_init_frags.mem);
nf_skb_free(skb);
kfree_skb(skb);
}
@@ -177,7 +177,7 @@
static void nf_ct_frag6_evictor(void)
{
- inet_frag_evictor(&nf_frags);
+ inet_frag_evictor(&nf_init_frags, &nf_frags);
}
static void nf_ct_frag6_expire(unsigned long data)
@@ -382,7 +382,7 @@
skb->dev = NULL;
fq->q.stamp = skb->tstamp;
fq->q.meat += skb->len;
- atomic_add(skb->truesize, &nf_frags.mem);
+ atomic_add(skb->truesize, &nf_init_frags.mem);
/* The first fragment.
* nhoffset is obtained from the first fragment, of course.
@@ -459,7 +459,7 @@
clone->ip_summed = head->ip_summed;
NFCT_FRAG6_CB(clone)->orig = NULL;
- atomic_add(clone->truesize, &nf_frags.mem);
+ atomic_add(clone->truesize, &nf_init_frags.mem);
}
/* We have to remove fragment header from datagram and to relocate
@@ -473,7 +473,7 @@
skb_shinfo(head)->frag_list = head->next;
skb_reset_transport_header(head);
skb_push(head, head->data - skb_network_header(head));
- atomic_sub(head->truesize, &nf_frags.mem);
+ atomic_sub(head->truesize, &nf_init_frags.mem);
for (fp=head->next; fp; fp = fp->next) {
head->data_len += fp->len;
@@ -483,7 +483,7 @@
else if (head->ip_summed == CHECKSUM_COMPLETE)
head->csum = csum_add(head->csum, fp->csum);
head->truesize += fp->truesize;
- atomic_sub(fp->truesize, &nf_frags.mem);
+ atomic_sub(fp->truesize, &nf_init_frags.mem);
}
head->next = NULL;
@@ -633,7 +633,7 @@
goto ret_orig;
}
- if (atomic_read(&nf_frags.mem) > nf_frags_ctl.high_thresh)
+ if (atomic_read(&nf_init_frags.mem) > nf_frags_ctl.high_thresh)
nf_ct_frag6_evictor();
fq = fq_find(fhdr->identification, &hdr->saddr, &hdr->daddr);