From 84c95c9acf088c99d8793d78036b67faa5d0b851 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Goddard=20Rosa?= <andre.goddard@gmail.com>
Date: Mon, 14 Dec 2009 18:01:04 -0800
Subject: [PATCH] string: on strstrip(), first remove leading spaces before
 running over str
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... so that strlen() iterates over a smaller string comprising of the
remaining characters only.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 lib/string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/string.c b/lib/string.c
index 3a912a4e9a6..765566a6a08 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -364,8 +364,8 @@ char *strstrip(char *s)
 	size_t size;
 	char *end;
 
+	s = skip_spaces(s);
 	size = strlen(s);
-
 	if (!size)
 		return s;
 
@@ -374,7 +374,7 @@ char *strstrip(char *s)
 		end--;
 	*(end + 1) = '\0';
 
-	return skip_spaces(s);
+	return s;
 }
 EXPORT_SYMBOL(strstrip);