The branch main has been updated by asomers:
URL:
https://cgit.FreeBSD.org/src/commit/?id=0f2b2276abc305905e7d88619a7abca26b0dd7eb
commit 0f2b2276abc305905e7d88619a7abca26b0dd7eb
Author: Alan Somers <asom...@freebsd.org>
AuthorDate: 2024-08-26 20:44:24 +0000
Commit: Alan Somers <asom...@freebsd.org>
CommitDate: 2024-09-05 15:10:14 +0000
ctl: fix uninitialized data used by PREVENT ALLOW MEDIUM REMOVAL
Zero-initialize the bitmap of preventers. Otherwise, the START STOP
UNIT command may not have the intended effect.
MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: emaste, markj
Pull Request: https://github.com/freebsd/freebsd-src/pull/1409
---
sys/cam/ctl/ctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/cam/ctl/ctl.c b/sys/cam/ctl/ctl.c
index 53858edc2a1d..1505e0886f57 100644
--- a/sys/cam/ctl/ctl.c
+++ b/sys/cam/ctl/ctl.c
@@ -4630,7 +4630,7 @@ fail:
ctl_tpc_lun_init(lun);
if (lun->flags & CTL_LUN_REMOVABLE) {
lun->prevent = malloc((CTL_MAX_INITIATORS + 31) / 32 * 4,
- M_CTL, M_WAITOK);
+ M_CTL, M_WAITOK | M_ZERO);
}
/*
