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authorJohn Kacur <jkacur@redhat.com>2009-10-12 23:41:55 +0200
committerThomas Gleixner <tglx@linutronix.de>2009-10-14 17:18:15 +0200
commit8c0daee204f794d095ae301f408c5f9f40e4547d (patch)
tree2e78bcec4fe3340bf81a6aab4243c7a76834989e /arch/mn10300
parenteb7371d4fdcc40a390e8bdf90c99b5541213ca45 (diff)
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mn10300: Remove the BKL from sys_execve
This looks like a cut-and-paste from functionality that no-longer needs the bkl Just remove it. Also, rewrite slightly so that it looks closer to sys_execve on other architectures. Signed-off-by: John Kacur <jkacur@redhat.com> Reviewed-by: Frederic Weisbecker <fweisbec@gmail.com> Acked-by: David Howells <dhowells@redhat.com> Cc: Koichi Yasutake <yasutake.koichi@jp.panasonic.com> LKML-Reference: <alpine.LFD.2.00.0910130016540.3658@localhost.localdomain> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/kernel/process.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index 892cce82867e..ec8a21df1142 100644
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -275,16 +275,12 @@ asmlinkage long sys_execve(char __user *name,
char *filename;
int error;
- lock_kernel();
-
filename = getname(name);
error = PTR_ERR(filename);
- if (!IS_ERR(filename)) {
- error = do_execve(filename, argv, envp, __frame);
- putname(filename);
- }
-
- unlock_kernel();
+ if (IS_ERR(filename))
+ return error;
+ error = do_execve(filename, argv, envp, __frame);
+ putname(filename);
return error;
}