From 2ca2059f6694387591488256fbec4826e5316570 Mon Sep 17 00:00:00 2001
From: "Peter (Stig) Edwards" <thatsafunnyname@gmail.com>
Date: Mon, 27 Feb 2017 17:22:50 -0800
Subject: [PATCH] Get unique_ptr to use delete[] for char[] in DumpMallocStats

Summary:
Avoid mismatched free() / delete / delete [] in DumpMallocStats
Closes https://github.com/facebook/rocksdb/pull/1927

Differential Revision: D4622045

Pulled By: siying

fbshipit-source-id: 1131b30
---
 db/db_impl.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/db/db_impl.cc b/db/db_impl.cc
index 88b1684be..b87f0863d 100644
--- a/db/db_impl.cc
+++ b/db/db_impl.cc
@@ -604,7 +604,7 @@ static void DumpMallocStats(std::string* stats) {
 #ifdef ROCKSDB_JEMALLOC
   MallocStatus mstat;
   const uint kMallocStatusLen = 1000000;
-  std::unique_ptr<char> buf{new char[kMallocStatusLen + 1]};
+  std::unique_ptr<char[]> buf{new char[kMallocStatusLen + 1]};
   mstat.cur = buf.get();
   mstat.end = buf.get() + kMallocStatusLen;
   malloc_stats_print(GetJemallocStatus, &mstat, "");