git: 4d0c33be634a - main - kevent(2): Bugfix for wrong EVFILT_TIMER timeouts

[Gordon Bergling]

The branch main has been updated by gbe (doc committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=4d0c33be634a929f323117f04e6b1670776f9e37

commit 4d0c33be634a929f323117f04e6b1670776f9e37
Author:     Jan Kokemüller <jan.kokemueller at gmail.com>
AuthorDate: 2021-01-09 19:00:25 +0000
Commit:     Gordon Bergling <gbe at FreeBSD.org>
CommitDate: 2021-01-09 19:00:25 +0000

    kevent(2): Bugfix for wrong EVFILT_TIMER timeouts
    
    When using NOTE_NSECONDS in the kevent(2) API, US_TO_SBT should be
    used instead of NS_TO_SBT, otherwise the timeout results are
    misleading.
    
    PR:             252539
    Reviewed by:    kevans, kib
    Approved by:    kevans
    MFC after:      3 weeks
---
 sys/kern/kern_event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c
index a1a4a3c470b8..e22c987f8a08 100644
--- a/sys/kern/kern_event.c
+++ b/sys/kern/kern_event.c
@@ -665,7 +665,7 @@ timer2sbintime(int64_t data, int flags)
 			if (secs > (SBT_MAX / SBT_1S))
 				return (SBT_MAX);
 #endif
-			return (secs << 32 | US_TO_SBT(data % 1000000000));
+			return (secs << 32 | NS_TO_SBT(data % 1000000000));
 		}
 		return (NS_TO_SBT(data));
 	default: