netfilter: flowtable: initialise extack before use

donaldh · ummakynes · commit e9767137308d · 2024-08-14T23:37:16.000+02:00
Fix missing initialisation of extack in flow offload. Fixes: c29f74e ("netfilter: nf_flow_table: hardware offload support") Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c
@@ -841,8 +841,8 @@ static int nf_flow_offload_tuple(struct nf_flowtable *flowtable,
 				 struct list_head *block_cb_list)
 {
 	struct flow_cls_offload cls_flow = {};
+	struct netlink_ext_ack extack = {};
 	struct flow_block_cb *block_cb;
-	struct netlink_ext_ack extack;
 	__be16 proto = ETH_P_ALL;
 	int err, i = 0;
 

Original file line number	Diff line number	Diff line change
`@@ -841,8 +841,8 @@ static int nf_flow_offload_tuple(struct nf_flowtable *flowtable,`
`841`	`841`	`struct list_head *block_cb_list)`
`842`	`842`	`{`
`843`	`843`	`struct flow_cls_offload cls_flow = {};`
	`844`	`+ struct netlink_ext_ack extack = {};`
`844`	`845`	`struct flow_block_cb *block_cb;`
`845`		`- struct netlink_ext_ack extack;`
`846`	`846`	`__be16 proto = ETH_P_ALL;`
`847`	`847`	`int err, i = 0;`
`848`	`848`