You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
systemd/SOURCES/0402-udev-net-verify-ID_NET...

27 lines
1.1 KiB

From 87a2e6ccd7989f2b271f557c6303a4eb412a03cb Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 16 May 2023 11:46:11 +0900
Subject: [PATCH] udev/net: verify ID_NET_XYZ before trying to assign it as an
alternative name
(cherry picked from commit e65c6c1baa8ea905f7e5bad3b8486d509775ec6a)
Related: RHEL-5988
---
src/udev/net/link-config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index 5d28526527..4fcf373f8e 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -834,7 +834,7 @@ static int link_apply_alternative_names(Link *link, sd_netlink **rtnl) {
default:
assert_not_reached();
}
- if (!isempty(n)) {
+ if (ifname_valid_full(n, IFNAME_VALID_ALTERNATIVE)) {
r = strv_extend(&altnames, n);
if (r < 0)
return log_oom();