diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-10 15:07:13 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-06-15 13:26:32 +0200 |
| commit | 46b887ca6b0382d135599a83ed0884aeaf97a357 (patch) | |
| tree | 7e252be40ff5ba4b7978bc19228714cfef33df4d /src/chain.c | |
| parent | 5b8ae79fae3bc8be9663bd752c7ec466a95ac180 (diff) | |
src: simplify unsetters
If the attribute is set as we already check at the beginning of this
function, then we can release the object.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/chain.c')
| -rw-r--r-- | src/chain.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/chain.c b/src/chain.c index f5433d6..516b553 100644 --- a/src/chain.c +++ b/src/chain.c @@ -119,18 +119,12 @@ void nftnl_chain_unset(struct nftnl_chain *c, uint16_t attr) switch (attr) { case NFTNL_CHAIN_TABLE: - if (c->table) { - xfree(c->table); - c->table = NULL; - } + xfree(c->table); break; case NFTNL_CHAIN_USE: break; case NFTNL_CHAIN_TYPE: - if (c->type) { - xfree(c->type); - c->type = NULL; - } + xfree(c->type); break; case NFTNL_CHAIN_NAME: case NFTNL_CHAIN_HOOKNUM: @@ -142,10 +136,7 @@ void nftnl_chain_unset(struct nftnl_chain *c, uint16_t attr) case NFTNL_CHAIN_FAMILY: break; case NFTNL_CHAIN_DEV: - if (c->dev) { - xfree(c->dev); - c->dev = NULL; - } + xfree(c->dev); break; default: return; |