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| author | Thomas Haller <thaller@redhat.com> | 2017-10-23 14:27:08 +0200 |
|---|---|---|
| committer | Thomas Haller <thaller@redhat.com> | 2017-10-23 17:53:22 +0200 |
| commit | f3ad6790a73b4d99b5e6afd4c750e5fc161cb4b8 (patch) | |
| tree | 5bbb888809255de43092dbcc2c41625908b67d4f | |
| parent | 473e0f48fe7b88104ae0827431dd0092ad559e1f (diff) | |
| download | NetworkManager-f3ad6790a73b4d99b5e6afd4c750e5fc161cb4b8.tar.gz | |
platform: suppress logging error on failure to set MTU
| -rw-r--r-- | src/platform/nm-linux-platform.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c index 7b2ac003ea..6071826ab7 100644 --- a/src/platform/nm-linux-platform.c +++ b/src/platform/nm-linux-platform.c @@ -3027,8 +3027,17 @@ sysctl_set (NMPlatform *platform, const char *pathid, int dirfd, const char *pat } } if (nwrote == -1 && errsv != EEXIST) { - _LOGE ("sysctl: failed to set '%s' to '%s': (%d) %s", - path, value, errsv, strerror (errsv)); + NMLogLevel level = LOGL_ERR; + + if ( errsv == EINVAL + && nm_utils_sysctl_ip_conf_is_path (AF_INET6, path, NULL, "mtu")) { + /* setting the MTU can fail under regular conditions. Suppress + * logging a warning. */ + level = LOGL_DEBUG; + } + + _NMLOG (level, "sysctl: failed to set '%s' to '%s': (%d) %s", + path, value, errsv, strerror (errsv)); } else if (nwrote < len - 1) { _LOGE ("sysctl: failed to set '%s' to '%s' after three attempts", path, value); |