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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-05-01 01:34:37 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-05-05 17:39:48 +0300 |
| commit | 4b4ceb9dbf6a549682edff9fc5f04c204da50ab9 (patch) | |
| tree | 0a6d4c5efe84ed884a377560d46b0da061eb6135 /net/netfilter | |
| parent | 3e86638e9a0be8bcf7db007909d8307b8b9f8e3b (diff) | |
| download | linux-4b4ceb9dbf6a549682edff9fc5f04c204da50ab9.tar.xz | |
netfilter: conntrack: __nf_ct_l4proto_find() always returns valid pointer
Remove unnecessary check for non-nul pointer in destroy_conntrack()
given that __nf_ct_l4proto_find() returns the generic protocol tracker
if the protocol is not supported.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index e3787cf33427..f72ede19354c 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -363,7 +363,7 @@ destroy_conntrack(struct nf_conntrack *nfct) } rcu_read_lock(); l4proto = __nf_ct_l4proto_find(nf_ct_l3num(ct), nf_ct_protonum(ct)); - if (l4proto && l4proto->destroy) + if (l4proto->destroy) l4proto->destroy(ct); rcu_read_unlock(); |