If udevsend is called from the commandline the env may be too
big to fit in our buffer and we tag the message.
key = envp[i];
keylen = strlen(key);
- if (bufpos + keylen >= HOTPLUG_BUFFER_SIZE-1) {
- dbg("environment buffer too small, probably not called by the kernel");
- continue;
- }
/* prevent loops in the scripts we execute */
if (strncmp(key, "UDEVD_EVENT=", 12) == 0) {
goto exit;
}
+ if (bufpos + keylen >= HOTPLUG_BUFFER_SIZE-1) {
+ dbg("environment buffer too small, probably not called by the kernel");
+ continue;
+ }
+
/* remember the SUBSYSTEM */
if (strncmp(key, "SUBSYSTEM=", 10) == 0)
subsystem = &key[10];