From d373b8522c4efb8cb954579a8bb626c2a7b9ba7c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Piotr=20Da=C5=82ek?= <git@predictor.org.pl>
Date: Tue, 31 May 2016 21:42:00 +0200
Subject: [PATCH] buffer: don't invalidate crc cache of new ptr before zeroing
 it
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When doing append_zero, we create new bufferptr and then zero it.
Don't invalidate internal crc cache, because at this point it's
empty anyway.

Signed-off-by: Piotr Dałek <git@predictor.org.pl>
---
 src/common/buffer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/buffer.cc b/src/common/buffer.cc
index 3557b3775d4f8..0438fd116e813 100644
--- a/src/common/buffer.cc
+++ b/src/common/buffer.cc
@@ -1754,7 +1754,7 @@ static simple_spinlock_t buffer_debug_lock = SIMPLE_SPINLOCK_INITIALIZER;
   void buffer::list::append_zero(unsigned len)
   {
     ptr bp(len);
-    bp.zero();
+    bp.zero(false);
     append(std::move(bp));
   }
 
-- 
2.39.5