aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEd Maste <emaste@FreeBSD.org>2026-03-11 15:02:18 +0000
committerEd Maste <emaste@FreeBSD.org>2026-03-20 13:36:35 +0000
commit4551ea3b3f04650cd5300a9eae8994bdb080db91 (patch)
treeb3d8bc46c63d3c1b8fcad05949e958f16cc8b2fe
parent6348a5fd0d4792e752cb714f2a536c3287b8d580 (diff)
compat32: Zero struct to avoid stack disclosure
Reported by: Adam Crosser, Praetorian Reviewed by: philip Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D55811 (cherry picked from commit 097cb4e9f0432c543c704cec712ce1cd3302335c)
-rw-r--r--sys/compat/freebsd32/freebsd32_misc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index 1064987c3abf..4ec6dd452b32 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -757,7 +757,7 @@ static int
freebsd32_kevent_copyout(void *arg, struct kevent *kevp, int count)
{
struct freebsd32_kevent_args *uap;
- struct kevent32 ks32[KQ_NEVENTS];
+ struct kevent32 ks32[KQ_NEVENTS] = {};
int i, error;
KASSERT(count <= KQ_NEVENTS, ("count (%d) > KQ_NEVENTS", count));