From 5e9bccbc4c27bbd5e50b38cc6346faabbaa031db Mon Sep 17 00:00:00 2001
From: Steven Moreland <smoreland@google.com>
Date: Wed, 3 Jul 2024 23:23:54 +0000
Subject: binder_bpBinderFuzz: log socket unlink failure

A spurious, rare failure in this fuzzer can be
disambiguated by knowing if unlink fails.

Fixes: 346502426
Test: run binder_bpBinderFuzz
Change-Id: Idf5d884537a004c6308bc905c166f4949c31bd74
---
 libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
index a6fd487fe5..bc0d5af66f 100644
--- a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
@@ -36,7 +36,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     FuzzedDataProvider fdp(data, size);
 
     std::string addr = std::string(getenv("TMPDIR") ?: "/tmp") + "/binderRpcBenchmark";
-    (void)unlink(addr.c_str());
+    if (0 != unlink(addr.c_str()) && errno != ENOENT) {
+        LOG(WARNING) << "Could not unlink: " << strerror(errno);
+    }
 
     sp<RpcServer> server = RpcServer::make();
 
-- 
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