git: 6af3cf27ed00 - main - freebsd32_rusage_out(): bzero the compat32 structure

From: Konstantin Belousov <kib_at_FreeBSD.org>
Date: Sun, 25 Jan 2026 15:56:44 UTC
The branch main has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=6af3cf27ed0072f2dcb17380ab63228f9aa28708

commit 6af3cf27ed0072f2dcb17380ab63228f9aa28708
Author:     Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2026-01-21 14:14:10 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2026-01-25 15:52:30 +0000

    freebsd32_rusage_out(): bzero the compat32 structure
    
    There is some padding on non-x86.  Unconditionally bzero the memory to
    avoid a leak.
    
    Noted by:       markj
    Reviewed by:    markj
    Tested by:      pho
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential revision:  https://reviews.freebsd.org/D54592
---
 sys/compat/freebsd32/freebsd32_misc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index 7913940338c2..8a2c179926d8 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -203,6 +203,7 @@ void
 freebsd32_rusage_out(const struct rusage *s, struct rusage32 *s32)
 {
 
+	bzero(s32, sizeof(*s32));
 	TV_CP(*s, *s32, ru_utime);
 	TV_CP(*s, *s32, ru_stime);
 	CP(*s, *s32, ru_maxrss);