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[net,6/8] netfilter: nftables: Fix a memleak from userdata error path in new objects

Message ID 20210507174739.1850-7-pablo@netfilter.org
State New
Headers show
Series Netfilter fixes for net | expand

Commit Message

Pablo Neira Ayuso May 7, 2021, 5:47 p.m. UTC 
Release object name if userdata allocation fails.

Fixes: b131c96496b3 ("netfilter: nf_tables: add userdata support for nft_object")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/nf_tables_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 0b7fe0a902ff..926da6ed8d51 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6615,9 +6615,9 @@  static int nf_tables_newobj(struct sk_buff *skb, const struct nfnl_info *info,
 	INIT_LIST_HEAD(&obj->list);
 	return err;
 err_trans:
-	kfree(obj->key.name);
-err_userdata:
 	kfree(obj->udata);
+err_userdata:
+	kfree(obj->key.name);
 err_strdup:
 	if (obj->ops->destroy)
 		obj->ops->destroy(&ctx, obj);