From 31e324450a804a5518c7486722f2e2ef9611a96a Mon Sep 17 00:00:00 2001
From: David Garcia Quintas <dgq@google.com>
Date: Mon, 26 Sep 2016 10:18:36 -0700
Subject: [PATCH] Prevent nanopb fuzzers from spamming logs
---
test/core/nanopb/fuzzer_response.c | 3 +++
test/core/nanopb/fuzzer_serverlist.c | 3 +++
2 files changed, 6 insertions(+)
diff --git a/test/core/nanopb/fuzzer_response.c b/test/core/nanopb/fuzzer_response.c
index 75a99faf3f..a82f20df83 100644
--- a/test/core/nanopb/fuzzer_response.c
+++ b/test/core/nanopb/fuzzer_response.c
@@ -41,7 +41,10 @@
bool squelch = true;
bool leak_check = true;
+static void dont_log(gpr_log_func_args *args) {}
+
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ if (squelch) gpr_set_log_function(dont_log);
gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
grpc_grpclb_initial_response *response;
if ((response = grpc_grpclb_initial_response_parse(slice))) {
diff --git a/test/core/nanopb/fuzzer_serverlist.c b/test/core/nanopb/fuzzer_serverlist.c
index df2044d907..9700bf1cda 100644
--- a/test/core/nanopb/fuzzer_serverlist.c
+++ b/test/core/nanopb/fuzzer_serverlist.c
@@ -41,7 +41,10 @@
bool squelch = true;
bool leak_check = true;
+static void dont_log(gpr_log_func_args *args) {}
+
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ if (squelch) gpr_set_log_function(dont_log);
gpr_slice slice = gpr_slice_from_copied_buffer((const char *)data, size);
grpc_grpclb_serverlist *serverlist;
if ((serverlist = grpc_grpclb_response_parse_serverlist(slice))) {
--
GitLab