From 39ed7afe2b5c4a6f73fa32db7f149310025ab42a Mon Sep 17 00:00:00 2001
From: bohu <bohu@google.com>
Date: Tue, 9 Oct 2018 06:06:56 -0700
Subject: [PATCH] fs_mgr: fix incorrect parameter type

BUG: 117426573
Change-Id: Iffbdd3763dd19aa527bf805918a566477d122cfc
---
 libcutils/partition_utils.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libcutils/partition_utils.cpp b/libcutils/partition_utils.cpp
index 6735d6cc8..2211ff6ad 100644
--- a/libcutils/partition_utils.cpp
+++ b/libcutils/partition_utils.cpp
@@ -25,7 +25,7 @@
 
 #include <cutils/properties.h>
 
-static int only_one_char(char *buf, int len, char c)
+static int only_one_char(uint8_t *buf, int len, uint8_t c)
 {
     int i, ret;
 
@@ -41,7 +41,7 @@ static int only_one_char(char *buf, int len, char c)
 
 int partition_wiped(char *source)
 {
-    char buf[4096];
+    uint8_t buf[4096];
     int fd, ret;
 
     if ((fd = open(source, O_RDONLY)) < 0) {