From f1327bf18c8737aeb85226f02f102dfa065fddde Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Mon, 14 Dec 2009 17:57:49 -0800 Subject: page-types: unsigned cannot be less than 0 in add_page() If not signed, testing of the read() return value in this function will not work. Signed-off-by: Roel Kluin Cc: Wu Fengguang Cc: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Documentation/vm/page-types.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c index 59a4614f4b90..2279b616a7ac 100644 --- a/Documentation/vm/page-types.c +++ b/Documentation/vm/page-types.c @@ -560,7 +560,7 @@ static void walk_pfn(unsigned long voffset, { uint64_t buf[KPAGEFLAGS_BATCH]; unsigned long batch; - unsigned long pages; + long pages; unsigned long i; while (count) { -- cgit v1.2.3