Supress errors when checking if kernel module loading is disabled

In the openafs-client init script, suppress errors from cat if the
modules_disabled flag file in /proc/sys/kernel doesn't exist, since
this was added in 2.6.31.

diff --git a/debian/openafs-client.init b/debian/openafs-client.init
index 63754691158040956a39561542c7d5c08735f357..c8ccd0cdf747c3919687b6d67fa7d020e3b94cdd 100755 (executable)
--- a/debian/openafs-client.init
+++ b/debian/openafs-client.init
@@ -52,7 +52,7 @@ is_on() {
 # Determine if kernel module loading is disabled.  If it's not, don't attempt
 # to stop or restart AFS, since we'll end up in a bad inconsistent state.
 is_loading_disabled() {
-    loading=`cat /proc/sys/kernel/modules_disabled`
+    loading=`cat /proc/sys/kernel/modules_disabled 2>/dev/null`
     if [ "$loading" = 1 ] ; then
         return 0
     else