git: d08cb1dc1748 - main - watchdog: Fix a couple type issues

From: Justin Hibbits <jhibbits_at_FreeBSD.org>
Date: Wed, 10 Jun 2026 14:08:17 UTC
The branch main has been updated by jhibbits:

URL: https://cgit.FreeBSD.org/src/commit/?id=d08cb1dc17486920c1506f175d77259e0ac3f3a3

commit d08cb1dc17486920c1506f175d77259e0ac3f3a3
Author:     Justin Hibbits <jhibbits@FreeBSD.org>
AuthorDate: 2026-06-10 13:50:14 +0000
Commit:     Justin Hibbits <jhibbits@FreeBSD.org>
CommitDate: 2026-06-10 14:04:40 +0000

    watchdog: Fix a couple type issues
    
    * Force the type of the literal `1` passed to nstosbt() to ensure it's a
      64-bit type (or larger).  Otherwise it gets inconveniently typed to
      int, resulting in truncation.
    * Use `flsll()` when converting sbt to power-of-2-nanoseconds to fix
      32-bit compatibility.
    
    PR:             292616
    Obtained from:  Hewlett Packard Enterprise
    Fixes:  26d6617f3 ("watchdog: Convert to using sbintime_t format")
    MFC after:      3 days
---
 sys/dev/watchdog/watchdog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/dev/watchdog/watchdog.c b/sys/dev/watchdog/watchdog.c
index c599db56bf95..4c166a2bd7e9 100644
--- a/sys/dev/watchdog/watchdog.c
+++ b/sys/dev/watchdog/watchdog.c
@@ -110,7 +110,7 @@ wdog_kern_pat(u_int utim)
 	if (utim == WD_TO_NEVER)
 		sbt = 0;
 	else
-		sbt = nstosbt(1 << utim);
+		sbt = nstosbt(1ULL << utim);
 
 	return (wdog_kern_pat_sbt(sbt));
 }
@@ -142,7 +142,7 @@ wdog_kern_pat_sbt(sbintime_t sbt)
 
 	/* legacy uses power-of-2-nanoseconds time. */
 	if (sbt != 0) {
-		pow2ns = flsl(sbttons(sbt));
+		pow2ns = flsll(sbttons(sbt));
 	}
 	if (wd_last_sbt != sbt) {
 		wd_last_u = pow2ns;