From: Chenguang Zhao <zhaochenguang@kylinos.cn>
Date: Fri, 22 May 2026 02:29:10 +0000 (+0800)
Subject: netlabel: fix IPv6 unlabeled address add error handling
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=56872b930feee7ae07b9720ca950dd9fa65596ee;p=thirdparty%2Fkernel%2Flinux.git

netlabel: fix IPv6 unlabeled address add error handling

netlbl_unlhsh_add_addr6() always returned zero after
netlbl_af6list_add(), masking failures such as duplicate
IPv6 static label entries.

Signed-off-by: Chenguang Zhao <zhaochenguang@kylinos.cn>
Acked-by: Paul Moore <paul@paul-moore.com>
Link: https://patch.msgid.link/20260522022910.398416-1-zhaochenguang@kylinos.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---

diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index ca7a9e2a3de78..0ab825d7f637a 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -295,7 +295,7 @@ static int netlbl_unlhsh_add_addr6(struct netlbl_unlhsh_iface *iface,
 
 	if (ret_val != 0)
 		kfree(entry);
-	return 0;
+	return ret_val;
 }
 #endif /* IPv6 */