[PATCH 15/25] UML: fix uptime

[Chris Wright]

-stable review patch.  If anyone has any objections, please let us know.
------------------

From: Jeff Dike <jdike@xxxxxxxxxxx>

The use of signed instead of unsigned here broke the calculations on
negative numbers that are involved in calculating wall_to_monotonic.

Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxx>
Signed-off-by: Chris Wright <chrisw@xxxxxxxxxxxx>
---
 arch/um/kernel/time_kern.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.17.1.orig/arch/um/kernel/time_kern.c
+++ linux-2.6.17.1/arch/um/kernel/time_kern.c
@@ -87,7 +87,7 @@ void timer_irq(union uml_pt_regs *regs)
 
 void time_init_kern(void)
 {
-	unsigned long long nsecs;
+	long long nsecs;
 
 	nsecs = os_nsecs();
 	set_normalized_timespec(&wall_to_monotonic, -nsecs / BILLION,

--
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