From: John Kacur <jkacur@redhat.com>
Date: Mon, 12 Oct 2009 21:37:28 +0000 (+0200)
Subject: m68knommu: Remove the BKL from sys_execve
X-Git-Tag: firefly_0821_release~9833^2~3937^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eb7371d4fdcc40a390e8bdf90c99b5541213ca45;p=firefly-linux-kernel-4.4.55.git

m68knommu: 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@redhat.com>
Reviewed: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
LKML-Reference: <alpine.LFD.2.00.0910130014520.3658@localhost.localdomain>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index 8f8f4abab2ff..5c9ecd427090 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;
 }