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| author |   kbuild test robot <fengguang.wu@intel.com> | 2018-05-23 18:53:48 +0800 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2018-06-01 09:38:40 +0200 |
| commit | 7849958b51aa392e3592b6b8181db0baad979b0b (patch) | |
| tree | 6de498f05144d2a1fc8a184026b83470c2bed600 /net/netfilter/nft_hash.c | |
| parent | netfilter: nf_tables: remove unused variables (diff) | |
| download | wireguard-linux-7849958b51aa392e3592b6b8181db0baad979b0b.tar.xz wireguard-linux-7849958b51aa392e3592b6b8181db0baad979b0b.zip | |
netfilter: fix ptr_ret.cocci warnings
net/netfilter/nft_numgen.c:117:1-3: WARNING: PTR_ERR_OR_ZERO can be used
net/netfilter/nft_hash.c:180:1-3: WARNING: PTR_ERR_OR_ZERO can be used
net/netfilter/nft_hash.c:223:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: b9ccc07e3f31 ("netfilter: nft_hash: add map lookups for hashing operations")
Fixes: d734a2888922 ("netfilter: nft_numgen: add map lookups for numgen statements")
CC: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Acked-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_hash.c')
| -rw-r--r-- | net/netfilter/nft_hash.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/net/netfilter/nft_hash.c b/net/netfilter/nft_hash.c index f0fc21f88775..c2d237144f74 100644 --- a/net/netfilter/nft_hash.c +++ b/net/netfilter/nft_hash.c @@ -177,10 +177,7 @@ static int nft_jhash_map_init(const struct nft_ctx *ctx, priv->map = nft_set_lookup_global(ctx->net, ctx->table, tb[NFTA_HASH_SET_NAME], tb[NFTA_HASH_SET_ID], genmask); - if (IS_ERR(priv->map)) - return PTR_ERR(priv->map); - - return 0; + return PTR_ERR_OR_ZERO(priv->map); } static int nft_symhash_init(const struct nft_ctx *ctx, @@ -220,10 +217,7 @@ static int nft_symhash_map_init(const struct nft_ctx *ctx, priv->map = nft_set_lookup_global(ctx->net, ctx->table, tb[NFTA_HASH_SET_NAME], tb[NFTA_HASH_SET_ID], genmask); - if (IS_ERR(priv->map)) - return PTR_ERR(priv->map); - - return 0; + return PTR_ERR_OR_ZERO(priv->map); } static int nft_jhash_dump(struct sk_buff *skb, |