From c9bcb6f13d08caa1db13bb8067941340eb3546d8 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 30 May 2014 14:41:49 -0600 Subject: [PATCH] Fix itest mask overflow The mask value used in itest overflows and therefore it can return an incorrect result for something like 'itest 0 == 1'. Fix it. Signed-off-by: Simon Glass --- common/cmd_itest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/cmd_itest.c b/common/cmd_itest.c index ae2527b..76af62b 100644 --- a/common/cmd_itest.c +++ b/common/cmd_itest.c @@ -63,7 +63,7 @@ static long evalexp(char *s, int w) l = simple_strtoul(s, NULL, 16); } - return (l & ((1 << (w * 8)) - 1)); + return l & ((1UL << (w * 8)) - 1); } static char * evalstr(char *s) -- 2.7.4