From f74f1c83ef9165a9073ad33000ffe6576ee22c8f Mon Sep 17 00:00:00 2001 From: Stewart Smith Date: Wed, 8 Jul 2015 14:51:45 +1000 Subject: fix potential integer overflow for giant cpu_max_pir Signed-off-by: Stewart Smith --- core/opal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'core') diff --git a/core/opal.c b/core/opal.c index 5776e61..0edbf0a 100644 --- a/core/opal.c +++ b/core/opal.c @@ -141,7 +141,7 @@ void add_opal_node(void) entry = (uint64_t)&opal_entry; base = SKIBOOT_BASE; size = (CPU_STACKS_BASE + - (cpu_max_pir + 1) * STACK_SIZE) - SKIBOOT_BASE; + (uint64_t)(cpu_max_pir + 1) * STACK_SIZE) - SKIBOOT_BASE; if (!opal_node) { opal_node = dt_new(dt_root, "ibm,opal"); -- cgit v1.1