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platform: limit retry count on link change

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This is a nice safeguard, also consistent with ip_route_get().
This commit is contained in:
Lubomir Rintel
2023-02-16 13:25:17 +01:00
committed by Thomas Haller
parent fee7832bde
commit 090ff4ae95
1 changed files with 2 additions and 1 deletions
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3
src/libnm-platform/nm-linux-platform.c
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@@ -8251,6 +8251,7 @@ do_change_link(NMPlatform *platform,
const char *log_detail; const char *log_detail;
gs_free char *log_detail_free = NULL; gs_free char *log_detail_free = NULL;
const NMPObject *obj_cache; const NMPObject *obj_cache;
int try_count = 0;
if (!nm_platform_netns_push(platform, &netns)) { if (!nm_platform_netns_push(platform, &netns)) {
log_level = LOGL_ERR; log_level = LOGL_ERR;
@@ -8329,7 +8330,7 @@ out:
wait_for_nl_response_to_string(seq_result, extack_msg, s_buf, sizeof(s_buf)), wait_for_nl_response_to_string(seq_result, extack_msg, s_buf, sizeof(s_buf)),
log_detail); log_detail);
if (result == -EAGAIN) if (result == -EAGAIN && ++try_count < RESYNC_RETRIES)
goto retry; goto retry;
return result; return result;