From 000c159641522abf56ccb4deebfc558e8bb41302 Mon Sep 17 00:00:00 2001

From: Phil Sutter <phil@nwl.cc>

Date: Tue, 31 Aug 2021 12:26:20 +0200

Subject: [PATCH] nft: Use xtables_malloc() in mnl_err_list_node_add()

The function called malloc() without checking for memory allocation

failure. Simply replace the call by xtables_malloc() to fix that.

Fixes: 4e2020952d6f9 ("xtables: use libnftnl batch API")

Signed-off-by: Phil Sutter <phil@nwl.cc>

(cherry picked from commit ca11c7b7036b5821c17b8d08dc2a29f55b461a93)

---

 iptables/nft.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iptables/nft.c b/iptables/nft.c

index f1deb82f87576..83054e528cae1 100644

--- a/iptables/nft.c

+++ b/iptables/nft.c

@@ -143,7 +143,7 @@ struct mnl_err {

 static void mnl_err_list_node_add(struct list_head *err_list, int error,

 				  int seqnum)

 {

-	struct mnl_err *err = malloc(sizeof(struct mnl_err));

+	struct mnl_err *err = xtables_malloc(sizeof(struct mnl_err));

 	err->seqnum = seqnum;

 	err->err = error;

-- 

2.33.0