b=11680 don't call LBUG if reading force_lbug

Should not happen because the permission is 0200,
but better to check.

diff --git a/lnet/libcfs/linux/linux-proc.c b/lnet/libcfs/linux/linux-proc.c
index 2df0510..11af5c0 100644 (file)
--- a/lnet/libcfs/linux/linux-proc.c
+++ b/lnet/libcfs/linux/linux-proc.c
@@ -333,9 +333,8 @@ int LL_PROC_PROTO(proc_console_backoff)
 
 int LL_PROC_PROTO(libcfs_force_lbug)
 {
-
-        LBUG();
-
+        if (write)
+                LBUG();
 }
 
 static cfs_sysctl_table_t lnet_table[] = {