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let udevsend ignore events with SEQNUM set

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Using syslog from udevsend for error logging when the daemon is not
running, causes vc events and an udev event loop.
This commit is contained in:
Marco d'Itri 2005-11-25 19:02:25 +01:00 committed by Kay Sievers
parent 2796c47b5c
commit 13141b9a6a
1 changed files with 7 additions and 0 deletions
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7
udevsend.c
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@ -96,6 +96,13 @@ int main(int argc, char *argv[], char *envp[])
key = envp[i];
keylen = strlen(key);
/* ignore events which are already sent on the netlink socket */
if (strncmp(key, "SEQNUM=", 7) == 0) {
dbg("ignoring event with SEQNUM set");
retval = 0;
goto exit;
}
/* prevent loops in the scripts we execute */
if (strncmp(key, "UDEVD_EVENT=", 12) == 0) {
err("event loop, already passed through the daemon, exit");