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netfilter: nftables: remove redundant assignment of variable err 

The variable err is being assigned a value that is never read,
the same error number is being returned at the error return
path via label err1.  Clean up the code by removing the assignment.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Colin Ian King 2021-01-28 17:59:23 +00:00 committed by Pablo Neira Ayuso
parent 08a01c11a5
commit 626899a02e
1 changed files with 1 additions and 3 deletions
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4
net/netfilter/nft_cmp.c
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@ -266,10 +266,8 @@ nft_cmp_select_ops(const struct nft_ctx *ctx, const struct nlattr * const tb[])
if (err < 0)
return ERR_PTR(err);
if (desc.type != NFT_DATA_VALUE) {
err = -EINVAL;
if (desc.type != NFT_DATA_VALUE)
goto err1;
}
if (desc.len <= sizeof(u32) && (op == NFT_CMP_EQ || op == NFT_CMP_NEQ))
return &nft_cmp_fast_ops;