diff options
author | Phil Sutter <phil@nwl.cc> | 2020-07-10 21:53:08 +0200 |
---|---|---|
committer | Phil Sutter <phil@nwl.cc> | 2020-07-24 19:16:00 +0200 |
commit | f63ce59726919147b62d0bcaa1a5c20291ab39a6 (patch) | |
tree | 6036586924795061e2ae4b7cede266fb6781e23c /iptables | |
parent | f1f241db42f92474cdc41e25de310493b554154c (diff) |
nft: cache: Drop duplicate chain check
When fetching chains from kernel, checking for duplicate chain names is
not needed: Nftables doesn't support them in the first place. This is
merely a leftover from when multiple cache fetches could happen and so a
bit of sanity checking was in order.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'iptables')
-rw-r--r-- | iptables/nft-cache.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c index 638b18bc..059f0a7f 100644 --- a/iptables/nft-cache.c +++ b/iptables/nft-cache.c @@ -180,8 +180,8 @@ static int nftnl_chain_list_cb(const struct nlmsghdr *nlh, void *data) const struct builtin_table *t = d->t; struct nftnl_chain_list *list; struct nft_handle *h = d->h; - const char *tname, *cname; struct nftnl_chain *c; + const char *tname; c = nftnl_chain_alloc(); if (c == NULL) @@ -201,11 +201,6 @@ static int nftnl_chain_list_cb(const struct nlmsghdr *nlh, void *data) } list = h->cache->table[t->type].chains; - cname = nftnl_chain_get_str(c, NFTNL_CHAIN_NAME); - - if (nftnl_chain_list_lookup_byname(list, cname)) - goto out; - nftnl_chain_list_add_tail(c, list); return MNL_CB_OK; |