From 3dea4ee2db2d625ad8dc3341ef43cad52a16564d Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sun, 4 Sep 2022 08:53:26 +0100
Subject: [PATCH] fuzzer sapi little memory related fixes here and there.

---
 sapi/fuzzer/fuzzer-json.c            | 1 +
 sapi/fuzzer/fuzzer-mbregex.c         | 1 +
 sapi/fuzzer/fuzzer-tracing-jit.c     | 2 +-
 sapi/fuzzer/fuzzer-unserialize.c     | 1 +
 sapi/fuzzer/fuzzer-unserializehash.c | 1 +
 5 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/sapi/fuzzer/fuzzer-json.c b/sapi/fuzzer/fuzzer-json.c
index 4335598bc3caa..94983b7b2f755 100644
--- a/sapi/fuzzer/fuzzer-json.c
+++ b/sapi/fuzzer/fuzzer-json.c
@@ -36,6 +36,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	data[Size] = '\0';
 
 	if (fuzzer_request_startup() == FAILURE) {
+		free(data);
 		return 0;
 	}
 
diff --git a/sapi/fuzzer/fuzzer-mbregex.c b/sapi/fuzzer/fuzzer-mbregex.c
index 970a7b5baeedb..c364422794dc3 100644
--- a/sapi/fuzzer/fuzzer-mbregex.c
+++ b/sapi/fuzzer/fuzzer-mbregex.c
@@ -36,6 +36,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	data[Size] = '\0';
 
 	if (fuzzer_request_startup() == FAILURE) {
+		free(data);
 		return 0;
 	}
 
diff --git a/sapi/fuzzer/fuzzer-tracing-jit.c b/sapi/fuzzer/fuzzer-tracing-jit.c
index 585bf55304a44..21e60d71bb249 100644
--- a/sapi/fuzzer/fuzzer-tracing-jit.c
+++ b/sapi/fuzzer/fuzzer-tracing-jit.c
@@ -69,9 +69,9 @@ int LLVMFuzzerInitialize(int *argc, char ***argv) {
 		"opcache.jit_hot_side_exit=1\n"
 		"opcache.jit_max_root_traces=32768",
 		opcache_path);
-	free(opcache_path);
 
 	create_file();
 	fuzzer_init_php_for_execute(ini_buf);
+	free(opcache_path);
 	return 0;
 }
diff --git a/sapi/fuzzer/fuzzer-unserialize.c b/sapi/fuzzer/fuzzer-unserialize.c
index ff26e5b1e8da3..5bbc4831261fe 100644
--- a/sapi/fuzzer/fuzzer-unserialize.c
+++ b/sapi/fuzzer/fuzzer-unserialize.c
@@ -35,6 +35,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 	orig_data[Size] = '\0';
 
 	if (fuzzer_request_startup() == FAILURE) {
+		free(orig_data);
 		return 0;
 	}
 
diff --git a/sapi/fuzzer/fuzzer-unserializehash.c b/sapi/fuzzer/fuzzer-unserializehash.c
index 5d29eb5fb8c61..be27fb81b6a03 100644
--- a/sapi/fuzzer/fuzzer-unserializehash.c
+++ b/sapi/fuzzer/fuzzer-unserializehash.c
@@ -40,6 +40,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t FullSize) {
 	orig_data[Size] = '\0';
 
 	if (fuzzer_request_startup() == FAILURE) {
+		free(orig_data);
 		return 0;
 	}