X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fscsi%2Fmegaraid.c;h=28c9da7d4a5c5f0aad97c0a41f964c8994c4d228;hb=9063974cdbc5463528cb6aa60c91bc0267af7bbb;hp=18551aaf5e094e07612ddf028df0dc7f2a05d344;hpb=95dfec6ae1cb8c03406aac612a5642cbddb676b3;p=linux-2.6

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 18551aaf5e..28c9da7d4a 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -46,6 +46,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/dma-mapping.h>
+#include <linux/smp_lock.h>
 #include <scsi/scsicam.h>
 
 #include "scsi.h"
@@ -3272,12 +3273,12 @@ mega_init_scb(adapter_t *adapter)
  * @filep - unused
  *
  * Routines for the character/ioctl interface to the driver. Find out if this
- * is a valid open. If yes, increment the module use count so that it cannot
- * be unloaded.
+ * is a valid open. 
  */
 static int
 megadev_open (struct inode *inode, struct file *filep)
 {
+	cycle_kernel_lock();
 	/*
 	 * Only allow superuser to access private ioctl interface
 	 */