diff options
| author | Yunjian Wang <wangyunjian@huawei.com> | 2024-05-31 11:48:47 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-12 11:10:19 +0200 |
| commit | d845231dc3e83260f63ea6f19f16d63ca04e8754 (patch) | |
| tree | b96c71784a82c72294ae637e12d598bc325afc0c /net/netfilter | |
| parent | 86ab0b47625b52dc1f12aa9a21703ddf1d941358 (diff) | |
| download | linux-d845231dc3e83260f63ea6f19f16d63ca04e8754.tar.gz linux-d845231dc3e83260f63ea6f19f16d63ca04e8754.tar.bz2 linux-d845231dc3e83260f63ea6f19f16d63ca04e8754.zip | |
netfilter: nf_conncount: fix wrong variable type
[ Upstream commit 0b88d1654d556264bcd24a9cb6383f0888e30131 ]
Now there is a issue is that code checks reports a warning: implicit
narrowing conversion from type 'unsigned int' to small type 'u8' (the
'keylen' variable). Fix it by removing the 'keylen' variable.
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_conncount.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/netfilter/nf_conncount.c b/net/netfilter/nf_conncount.c index 5d8ed6c90b7e..5885810da412 100644 --- a/net/netfilter/nf_conncount.c +++ b/net/netfilter/nf_conncount.c @@ -321,7 +321,6 @@ insert_tree(struct net *net, struct nf_conncount_rb *rbconn; struct nf_conncount_tuple *conn; unsigned int count = 0, gc_count = 0; - u8 keylen = data->keylen; bool do_gc = true; spin_lock_bh(&nf_conncount_locks[hash]); @@ -333,7 +332,7 @@ restart: rbconn = rb_entry(*rbnode, struct nf_conncount_rb, node); parent = *rbnode; - diff = key_diff(key, rbconn->key, keylen); + diff = key_diff(key, rbconn->key, data->keylen); if (diff < 0) { rbnode = &((*rbnode)->rb_left); } else if (diff > 0) { @@ -378,7 +377,7 @@ restart: conn->tuple = *tuple; conn->zone = *zone; - memcpy(rbconn->key, key, sizeof(u32) * keylen); + memcpy(rbconn->key, key, sizeof(u32) * data->keylen); nf_conncount_list_init(&rbconn->list); list_add(&conn->node, &rbconn->list.head); @@ -403,7 +402,6 @@ count_tree(struct net *net, struct rb_node *parent; struct nf_conncount_rb *rbconn; unsigned int hash; - u8 keylen = data->keylen; hash = jhash2(key, data->keylen, conncount_rnd) % CONNCOUNT_SLOTS; root = &data->root[hash]; @@ -414,7 +412,7 @@ count_tree(struct net *net, rbconn = rb_entry(parent, struct nf_conncount_rb, node); - diff = key_diff(key, rbconn->key, keylen); + diff = key_diff(key, rbconn->key, data->keylen); if (diff < 0) { parent = rcu_dereference_raw(parent->rb_left); } else if (diff > 0) { |