1 files changed, 7 insertions, 3 deletions

diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index e630b50966ec..a5920423e2b2 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -4,7 +4,7 @@
  *      For use with LSI PCI chip/adapters
  *      running LSI Fusion MPT (Message Passing Technology) firmware.
  *
- *  Copyright (c) 1999-2007 LSI Corporation
+ *  Copyright (c) 1999-2008 LSI Corporation
  *  (mailto:DL-MPTFusionLinux@lsi.com)
  *
  */
@@ -66,7 +66,7 @@
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_tcq.h>
 
-#define COPYRIGHT       "Copyright (c) 1999-2007 LSI Corporation"
+#define COPYRIGHT       "Copyright (c) 1999-2008 LSI Corporation"
 #define MODULEAUTHOR    "LSI Corporation"
 #include "mptbase.h"
 #include "mptctl.h"
@@ -548,11 +548,15 @@ static int
 mptctl_fasync(int fd, struct file *filep, int mode)
 {
         MPT_ADAPTER     *ioc;
+        int ret;
 
+        lock_kernel();
         list_for_each_entry(ioc, &ioc_list, list)
                 ioc->aen_event_read_flag=0;
 
-        return fasync_helper(fd, filep, mode, &async_queue);
+        ret = fasync_helper(fd, filep, mode, &async_queue);
+        unlock_kernel();
+        return ret;
 }
 
 static int