From: Johann Lombardi <johann@sun.com>
Date: Fri, 15 Jan 2010 11:03:58 +0000 (+0100)
Subject: b=11680 don't call LBUG if reading force_lbug
X-Git-Tag: v1_8_2~17
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=caa7b0e5a04f0e25ca50643d1e67bd3aa35bc533;p=fs%2Flustre-release.git

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
--- 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[] = {