| Message ID | Y3OMYNmQxpgXBAMA@kili (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next/netfilter] netfilter: nft_inner: fix IS_ERR() vs NULL check | expand |
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 62da204eed41..6b159494c86b 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2873,8 +2873,8 @@ int nft_expr_inner_parse(const struct nft_ctx *ctx, const struct nlattr *nla, return -EINVAL; type = __nft_expr_type_get(ctx->family, tb[NFTA_EXPR_NAME]); - if (IS_ERR(type)) - return PTR_ERR(type); + if (!type) + return -ENOENT; if (!type->inner_ops) return -EOPNOTSUPP;
The __nft_expr_type_get() function returns NULL on error. It never returns error pointers. Fixes: 3a07327d10a0 ("netfilter: nft_inner: support for inner tunnel header matching") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- This applies to net-next but presumably it's going to go through the netfilter tree? net/netfilter/nf_tables_api.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)