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Avoid confusing messages caused by EIO on reading

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/proc/sys/net/ipv6/conf/*/stable_secret if those are not set yet.

Signed-off-by: Werner Fink <werner@suse.de>
This commit is contained in:
Werner Fink 2017-07-07 14:09:12 +02:00 committed by Craig Small
parent 8af3db9274
commit c22fc57276
1 changed files with 6 additions and 0 deletions
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6
sysctl.c
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@ -235,6 +235,9 @@ static int ReadSetting(const char *restrict const name)
xwarnx(_("permission denied on key '%s'"), outname);
rc = -1;
break;
case EIO: /* Ignore stable_secret below /proc/sys/net/ipv6/conf */
rc = -1;
break;
default:
xwarn(_("reading key \"%s\""), outname);
rc = -1;
@ -284,6 +287,9 @@ static int ReadSetting(const char *restrict const name)
rc = DisplayAll(tmpname);
goto out;
}
case EIO: /* Ignore stable_secret below /proc/sys/net/ipv6/conf */
rc = -1;
break;
default:
xwarnx(_("reading key \"%s\""), outname);
rc = -1;