The nf_tables_rule_release() function frees "rule" so we have to use
the _safe() version of list_for_each_entry().
Fixes: d0e2c7de92c7 ("netfilter: nf_tables: add NFT_CHAIN_BINDING")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
net/netfilter/nft_immediate.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nft_immediate.c b/net/netfilter/nft_immediate.c
index 9e556638bb32..c63eb3b17178 100644
--- a/net/netfilter/nft_immediate.c
+++ b/net/netfilter/nft_immediate.c
@@ -103,9 +103,9 @@ static void nft_immediate_destroy(const struct nft_ctx *ctx,
{
const struct nft_immediate_expr *priv = nft_expr_priv(expr);
const struct nft_data *data = &priv->data;
+ struct nft_rule *rule, *n;
struct nft_ctx chain_ctx;
struct nft_chain *chain;
- struct nft_rule *rule;
if (priv->dreg != NFT_REG_VERDICT)
return;
@@ -121,7 +121,7 @@ static void nft_immediate_destroy(const struct nft_ctx *ctx,
chain_ctx = *ctx;
chain_ctx.chain = chain;
- list_for_each_entry(rule, &chain->rules, list)
+ list_for_each_entry_safe(rule, n, &chain->rules, list)
nf_tables_rule_release(&chain_ctx, rule);
nf_tables_chain_destroy(&chain_ctx);
--
2.27.0
