[Scst-svn] SF.net SVN: scst:[8500] trunk/scst/src/scst_targ.c

[<bva...@us...>]

Revision: 8500
          http://sourceforge.net/p/scst/svn/8500
Author:   bvassche
Date:     2019-08-12 01:39:37 +0000 (Mon, 12 Aug 2019)
Log Message:
-----------
scst: Verify dev_exec_cmd_list protection at runtime

Modified Paths:
--------------
    trunk/scst/src/scst_targ.c

Modified: trunk/scst/src/scst_targ.c
===================================================================
--- trunk/scst/src/scst_targ.c	2019-08-09 17:31:33 UTC (rev 8499)
+++ trunk/scst/src/scst_targ.c	2019-08-12 01:39:37 UTC (rev 8500)
@@ -338,6 +338,8 @@
 
 	TRACE_ENTRY();
 
+	lockdep_assert_held(&dev->dev_lock);
+
 	/*
 	 * We want to have fairness between just unblocked previously blocked
 	 * SCSI atomic cmds and new cmds came after them. Otherwise, the new
@@ -482,6 +484,8 @@
 
 	TRACE_ENTRY();
 
+	lockdep_assert_held(&dev->dev_lock);
+
 	/*
 	 * We might be called here as part of Copy Manager's check blocking
 	 * undo, so restore all flags in the previous state to allow

This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.