Commit 84c95c9a authored Dec 14, 2009 by André Goddard Rosa Committed by Linus Torvalds Dec 15, 2009

string: on strstrip(), first remove leading spaces before running over str



... 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>

parent f653398c

lib/string.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);