From 7efa0d21debd269a0d1034cd37845579758701fc Mon Sep 17 00:00:00 2001
From: kiddin9 <48883331+kiddin9@users.noreply.github.com>
Date: Sat, 19 Sep 2026 17:17:18 +0800
Subject: [PATCH] Update default-ipv4-netmask-fallback-24.patch

---
 .../netifd/patches/default-ipv4-netmask-fallback-24.patch       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/diy/packages/netifd/patches/default-ipv4-netmask-fallback-24.patch b/.github/diy/packages/netifd/patches/default-ipv4-netmask-fallback-24.patch
index db297a6d7..677fcbdbc 100644
--- a/.github/diy/packages/netifd/patches/default-ipv4-netmask-fallback-24.patch
+++ b/.github/diy/packages/netifd/patches/default-ipv4-netmask-fallback-24.patch
@@ -4,7 +4,7 @@
  			error = "INVALID_NETMASK";
  			goto error;
  		}
-+	} else if (!strcmp(iface->name, "lan")) {
++	} else if (iface && !strncmp(iface->name, "lan", 3)) {
 +		netmask = 24;
  	}