File _service:tar_scm_kernel_repo:backport-network-r... of Package systemd

File _service:tar_scm_kernel_repo:backport-network-route-fix-possible-overflow-in-conversion-us.patch of Package systemd

From 7a9b38919302e98cebc2c6233fd09d0c07ae41dc Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 15 Oct 2021 10:06:25 +0900
Subject: [PATCH] network: route: fix possible overflow in conversion usec_t ->
 uint32_t

(cherry picked from commit ff43dddab7260c9220eaea2a545514772c0e581f)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/7a9b38919302e98cebc2c6233fd09d0c07ae41dc
---
 src/network/networkd-route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index 791fd64c39..eeba31c45d 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -1537,7 +1537,7 @@ static int route_configure(
 
         if (route->lifetime != USEC_INFINITY && kernel_route_expiration_supported()) {
                 r = sd_netlink_message_append_u32(req, RTA_EXPIRES,
-                        DIV_ROUND_UP(usec_sub_unsigned(route->lifetime, now(clock_boottime_or_monotonic())), USEC_PER_SEC));
+                        MIN(DIV_ROUND_UP(usec_sub_unsigned(route->lifetime, now(clock_boottime_or_monotonic())), USEC_PER_SEC), UINT32_MAX));
                 if (r < 0)
                         return log_link_error_errno(link, r, "Could not append RTA_EXPIRES attribute: %m");
         }
-- 
2.33.0