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inet: frag: change *_frag_mem_limit functions to take netns_frags as argument

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Followup patch will call it after inet_frag_queue was freed, so q->net
doesn't work anymore (but netf = q->net; free(q); mem_limit(netf) would).

Tested-by: Frank Schreuder <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Florian Westphal 2015-07-23 12:05:38 +02:00 • committed by David S. Miller
commit 0e60d245a0
6 changed files with 20 additions and 20 deletions
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6
net/ipv6/netfilter/nf_conntrack_reasm.c
View file

@ -348,7 +348,7 @@ found:
fq->ecn |= ecn;
if (payload_len > fq->q.max_size)
fq->q.max_size = payload_len;
add_frag_mem_limit(&fq->q, skb->truesize);
add_frag_mem_limit(fq->q.net, skb->truesize);
/* The first fragment.
* nhoffset is obtained from the first fragment, of course.
@ -430,7 +430,7 @@ nf_ct_frag6_reasm(struct frag_queue *fq, struct net_device *dev)
clone->ip_summed = head->ip_summed;
NFCT_FRAG6_CB(clone)->orig = NULL;
add_frag_mem_limit(&fq->q, clone->truesize);
add_frag_mem_limit(fq->q.net, clone->truesize);
}
/* We have to remove fragment header from datagram and to relocate
@ -454,7 +454,7 @@ nf_ct_frag6_reasm(struct frag_queue *fq, struct net_device *dev)
head->csum = csum_add(head->csum, fp->csum);
head->truesize += fp->truesize;
}
sub_frag_mem_limit(&fq->q, head->truesize);
sub_frag_mem_limit(fq->q.net, head->truesize);
head->ignore_df = 1;
head->next = NULL;

6
net/ipv6/reassembly.c
View file

@ -330,7 +330,7 @@ found:
fq->q.stamp = skb->tstamp;
fq->q.meat += skb->len;
fq->ecn |= ecn;
add_frag_mem_limit(&fq->q, skb->truesize);
add_frag_mem_limit(fq->q.net, skb->truesize);
/* The first fragment.
* nhoffset is obtained from the first fragment, of course.
@ -443,7 +443,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
head->len -= clone->len;
clone->csum = 0;
clone->ip_summed = head->ip_summed;
add_frag_mem_limit(&fq->q, clone->truesize);
add_frag_mem_limit(fq->q.net, clone->truesize);
}
/* We have to remove fragment header from datagram and to relocate
@ -481,7 +481,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
}
fp = next;
}
sub_frag_mem_limit(&fq->q, sum_truesize);
sub_frag_mem_limit(fq->q.net, sum_truesize);
head->next = NULL;
head->dev = dev;