ptrace: fix fork event messages across pid namespaces

[platform/adaptation/renesas_rcar/renesas_kernel.git] / kernel / timer.c

diff --git a/kernel/timer.c b/kernel/timer.c
index accfd24..38f0d40 100644 (file)
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -822,7 +822,7 @@ unsigned long apply_slack(struct timer_list *timer, unsigned long expires)
 
        bit = find_last_bit(&mask, BITS_PER_LONG);
 
-       mask = (1 << bit) - 1;
+       mask = (1UL << bit) - 1;
 
        expires_limit = expires_limit & ~(mask);