time: Move ktime_t overflow checking into timespec_valid_strict

[~andy/linux] / kernel / time / timekeeping.c

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 0c1485e42be6eec17d2525cbb4f2383daf8e2274..34e5eac81424d98738246415a85d1a98a042bef1 100644 (file)
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -428,7 +428,7 @@ int do_settimeofday(const struct timespec *tv)
        struct timespec ts_delta, xt;
        unsigned long flags;
 
-       if (!timespec_valid(tv))
+       if (!timespec_valid_strict(tv))
                return -EINVAL;
 
        write_seqlock_irqsave(&tk->lock, flags);
@@ -476,7 +476,7 @@ int timekeeping_inject_offset(struct timespec *ts)
 
        /* Make sure the proposed value is valid */
        tmp = timespec_add(tk_xtime(tk),  *ts);
-       if (!timespec_valid(&tmp)) {
+       if (!timespec_valid_strict(&tmp)) {
                ret = -EINVAL;
                goto error;
        }
@@ -659,7 +659,7 @@ void __init timekeeping_init(void)
        struct timespec now, boot, tmp;
 
        read_persistent_clock(&now);
-       if (!timespec_valid(&now)) {
+       if (!timespec_valid_strict(&now)) {
                pr_warn("WARNING: Persistent clock returned invalid value!\n"
                        "         Check your CMOS/BIOS settings.\n");
                now.tv_sec = 0;
@@ -667,7 +667,7 @@ void __init timekeeping_init(void)
        }
 
        read_boot_clock(&boot);
-       if (!timespec_valid(&boot)) {
+       if (!timespec_valid_strict(&boot)) {
                pr_warn("WARNING: Boot clock returned invalid value!\n"
                        "         Check your CMOS/BIOS settings.\n");
                boot.tv_sec = 0;
@@ -713,7 +713,7 @@ static struct timespec timekeeping_suspend_time;
 static void __timekeeping_inject_sleeptime(struct timekeeper *tk,
                                                        struct timespec *delta)
 {
-       if (!timespec_valid(delta)) {
+       if (!timespec_valid_strict(delta)) {
                printk(KERN_WARNING "__timekeeping_inject_sleeptime: Invalid "
                                        "sleep delta value!\n");
                return;