[PATCH] limit the initial timeout of the udevd event handling

[elogind.git] / udevsend.c

diff --git a/udevsend.c b/udevsend.c
index 74cc09b3300869f5af734c4075eb265262f55aa8..d86004ba3b9faf735dbc824d38adef22b8a2018c 100644 (file)
--- a/udevsend.c
+++ b/udevsend.c
@@ -148,17 +148,18 @@ int main(int argc, char *argv[], char *envp[])
 
                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, "MANAGED_EVENT=", 14) == 0) {
+               if (strncmp(key, "UDEVD_EVENT=", 12) == 0) {
                        dbg("seems that the event source is not the kernel, just exit");
                        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];