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Date: Tue, 07 Oct 2008 14:04:27 -0700
From: Suresh Siddha <suresh.b.siddha@intel.com>
To: hpa@zytor.com, mingo@elte.hu, tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org, Suresh Siddha <suresh.b.siddha@intel.com>
Subject: [patch 1/2] xsave: fix error condition in save_i387_xstate()
Content-Disposition: inline; filename=fix_save_i387_xstate_err.patch
Sender: linux-kernel-owner@vger.kernel.org
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Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
---

Index: tip/arch/x86/kernel/xsave.c
===================================================================
--- tip.orig/arch/x86/kernel/xsave.c	2008-10-02 10:30:55.000000000 -0700
+++ tip/arch/x86/kernel/xsave.c	2008-10-02 10:31:26.000000000 -0700
@@ -121,6 +121,8 @@
 		err |= __put_user(FP_XSTATE_MAGIC2,
 				  (__u32 __user *) (buf + sig_xstate_size
 						    - FP_XSTATE_MAGIC2_SIZE));
+		if (err)
+			return err;
 	}
 
 	return 1;

--