From 2ac90b19ebd4ac203739985c960068e17cb9ac04 Mon Sep 17 00:00:00 2001
From: Samuel Kapust <spkapust@gmail.com>
Date: Tue, 7 Jul 2026 14:54:36 -0600
Subject: [PATCH] src: zero-initialize cap_data in node_credentials.cc

zero-initialize the cap_data array to prevent
MSan warnings about using uninitialized memory

Signed-off-by: Sam Kapust <samkapust@google.com>
---
 src/node_credentials.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/node_credentials.cc b/src/node_credentials.cc
index 0c7978a4843cd9..d1f7c6e2a801fe 100644
--- a/src/node_credentials.cc
+++ b/src/node_credentials.cc
@@ -50,7 +50,7 @@ namespace credentials {
 static bool HasOnly(int capability) {
   DCHECK(cap_valid(capability));
 
-  struct __user_cap_data_struct cap_data[_LINUX_CAPABILITY_U32S_3];
+  struct __user_cap_data_struct cap_data[_LINUX_CAPABILITY_U32S_3] = {};
   struct __user_cap_header_struct cap_header_data = {
     _LINUX_CAPABILITY_VERSION_3,
     getpid()};