linux-kernel - [ 33/48] sparc32: Fix exit flag passed from traced sys

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Date:	Fri, 11 Oct 2013 12:36:40 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Kirill Tkhai <tkhai@...dex.ru>,
	David Miller <davem@...emloft.net>
Subject: [ 33/48] sparc32: Fix exit flag passed from traced sys_sigreturn

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kirill Tkhai <tkhai@...dex.ru>

[ Upstream commit 7a3b0f89e3fea680f93932691ca41a68eee7ab5e ]

Pass 1 in %o1 to indicate that syscall_trace accounts exit.

Signed-off-by: Kirill Tkhai <tkhai@...dex.ru>
CC: David Miller <davem@...emloft.net>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/sparc/kernel/entry.S |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1177,7 +1177,7 @@ sys_sigreturn:
 	 nop
 
 	call	syscall_trace
-	 nop
+	 mov	1, %o1
 
 1:
 	/* We don't want to muck with user registers like a


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