From: pschwan <pschwan>
Date: Wed, 6 Nov 2002 07:28:35 +0000 (+0000)
Subject: Add kernel patch version checking
X-Git-Tag: 0.5.16~15
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=2d3e6aaec32c5d20786073a0565153ff98728e3a;p=fs%2Flustre-release.git

Add kernel patch version checking
---

diff --git a/lustre/obdclass/class_obd.c b/lustre/obdclass/class_obd.c
index 2569fb2..58d5ff7 100644
--- a/lustre/obdclass/class_obd.c
+++ b/lustre/obdclass/class_obd.c
@@ -749,6 +749,16 @@ static void __exit cleanup_obdclass(void)
         EXIT;
 }
 
+/* Check that we're building against the appropriate version of the Lustre
+ * kernel patch */
+#ifndef LUSTRE_KERNEL_VERSION
+# define LUSTRE_KERNEL_VERSION 1
+#endif
+
+#if (LUSTRE_KERNEL_VERSION != 1)
+# error Cannot continue: Your Lustre kernel patch is out of date
+#endif
+
 MODULE_AUTHOR("Cluster File Systems, Inc. <info@clusterfs.com>");
 MODULE_DESCRIPTION("Lustre Class Driver v1.0");
 MODULE_LICENSE("GPL");