From 43b0ef8235d6885a4a8ece3ae1d511f128ee554d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maciej=20=C5=BBenczykowski?= <maze@google.com>
Date: Mon, 11 Aug 2025 15:10:34 -0700
Subject: [PATCH] BpfMap: readValue() - pass key by reference
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

clear oversight...

Test: TreeHugger
Flag: EXEMPT mainline
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I1455aba2c41e91840afe7bdcc128a709e2ecf7d5
---
 bpf/headers/include/bpf/BpfMap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bpf/headers/include/bpf/BpfMap.h b/bpf/headers/include/bpf/BpfMap.h
index c37531a620..efccdf714d 100644
--- a/bpf/headers/include/bpf/BpfMap.h
+++ b/bpf/headers/include/bpf/BpfMap.h
@@ -125,7 +125,7 @@ class BpfMapRO {
         return nextKey;
     }
 
-    Result<Value> readValue(const Key key) const {
+    Result<Value> readValue(const Key& key) const {
         Value value;
         if (findMapEntry(mMapFd, &key, &value)) {
             return ErrnoErrorf("BpfMap::readValue() failed");