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authorEric Dumazet <edumazet@google.com>2018-03-31 12:58:52 -0700
committerDavid S. Miller <davem@davemloft.net>2018-03-31 23:25:39 -0400
commit2d44ed22e607f9a285b049de2263e3840673a260 (patch)
treef091493e1e872420c867d309afd9d03dc547f505 /net/ipv6
parent399d1404be660d355192ff4df5ccc3f4159ec1e4 (diff)
inet: frags: remove inet_frag_maybe_warn_overflow()
This function is obsolete, after rhashtable addition to inet defrag. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/nf_conntrack_reasm.c5
-rw-r--r--net/ipv6/reassembly.c5
2 files changed, 4 insertions, 6 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 0ad3df551d98..d866412b8f6c 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -178,10 +178,9 @@ static struct frag_queue *fq_find(struct net *net, __be32 id, u32 user,
struct inet_frag_queue *q;
q = inet_frag_find(&net->nf_frag.frags, &key);
- if (IS_ERR_OR_NULL(q)) {
- inet_frag_maybe_warn_overflow(q, pr_fmt());
+ if (!q)
return NULL;
- }
+
return container_of(q, struct frag_queue, q);
}
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index 70acad126d04..2a77fda5e3bc 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -155,10 +155,9 @@ fq_find(struct net *net, __be32 id, const struct ipv6hdr *hdr, int iif)
key.iif = 0;
q = inet_frag_find(&net->ipv6.frags, &key);
- if (IS_ERR_OR_NULL(q)) {
- inet_frag_maybe_warn_overflow(q, pr_fmt());
+ if (!q)
return NULL;
- }
+
return container_of(q, struct frag_queue, q);
}