linux-kernel - [PATCH 5/6 RFC] arch/m68knommu/kernel/process.c: Remove the BKL from sys

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Message-ID: <alpine.LFD.2.00.0910130014520.3658@localhost.localdomain>
Date:	Tue, 13 Oct 2009 00:34:45 +0200 (CEST)
From:	John Kacur <jkacur@...hat.com>
To:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
cc:	Frederic Weisbecker <fweisbec@...il.com>,
	Vincent Sanders <vince@...tec.co.uk>,
	Ingo Molnar <mingo@...e.hu>,
	Christoph Hellwig <hch@...radead.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jonathan Corbet <corbet@....net>,
	Mike Frysinger <vapier@...too.org>,
	David Howells <dhowells@...hat.com>,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Roman Zippel <zippel@...ux-m68k.org>,
	Greg Ungerer <gerg@...inux.org>,
	David Howells <dhowells@...hat.com>,
	Koichi Yasutake <yasutake.koichi@...panasonic.com>
Subject: [PATCH 5/6 RFC] arch/m68knommu/kernel/process.c: Remove the BKL from
 sys_execve

>From e36c53d296132bc0ddbf6d9fb43ea5ea56dbd4a2 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@...hat.com>
Date: Mon, 12 Oct 2009 23:37:28 +0200
Subject: [PATCH] arch/m68knommu/kernel/process.c: Remove the BKL from sys_execve

This looks like a copy-and-paste of functionality that no-longer needs the bkl.
Just remove it.

Signed-off-by: John Kacur <jkacur@...hat.com>
---
 arch/m68knommu/kernel/process.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 8f8f4ab..5c9ecd4 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -352,15 +352,12 @@ asmlinkage int sys_execve(char *name, char **argv, char **envp)
 	char * filename;
 	struct pt_regs *regs = (struct pt_regs *) &name;
 
-	lock_kernel();
 	filename = getname(name);
 	error = PTR_ERR(filename);
 	if (IS_ERR(filename))
-		goto out;
+		return error;
 	error = do_execve(filename, argv, envp, regs);
 	putname(filename);
-out:
-	unlock_kernel();
 	return error;
 }
 
-- 
1.6.0.6


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