From 090ff4ae95f5a04c0bfbb636cd0d70611c7c3ee4 Mon Sep 17 00:00:00 2001
From: Lubomir Rintel <lkundrak@v3.sk>
Date: Thu, 16 Feb 2023 13:25:17 +0100
Subject: [PATCH] platform: limit retry count on link change

This is a nice safeguard, also consistent with ip_route_get().
---
 src/libnm-platform/nm-linux-platform.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libnm-platform/nm-linux-platform.c b/src/libnm-platform/nm-linux-platform.c
index dbc3ec4b34..367faa9ceb 100644
--- a/src/libnm-platform/nm-linux-platform.c
+++ b/src/libnm-platform/nm-linux-platform.c
@@ -8251,6 +8251,7 @@ do_change_link(NMPlatform           *platform,
     const char                 *log_detail;
     gs_free char               *log_detail_free = NULL;
     const NMPObject            *obj_cache;
+    int                         try_count = 0;
 
     if (!nm_platform_netns_push(platform, &netns)) {
         log_level  = LOGL_ERR;
@@ -8329,7 +8330,7 @@ out:
            wait_for_nl_response_to_string(seq_result, extack_msg, s_buf, sizeof(s_buf)),
            log_detail);
 
-    if (result == -EAGAIN)
+    if (result == -EAGAIN && ++try_count < RESYNC_RETRIES)
         goto retry;
 
     return result;