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[Qemu-block] [PATCH] qemu-img bench: Fix uninitialised writethrough mode

From: Kevin Wolf
Subject: [Qemu-block] [PATCH] qemu-img bench: Fix uninitialised writethrough mode
Date: Tue, 14 Jun 2016 11:33:25 +0200

If no -t option is specified, bool writethrough stayed uninitialised.
Initialise it as false, which makes cache=writeback the default cache

Signed-off-by: Kevin Wolf <address@hidden>
 qemu-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu-img.c b/qemu-img.c
index 251386b..14e2661 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3570,7 +3570,7 @@ static int img_bench(int argc, char **argv)
     BlockBackend *blk = NULL;
     BenchData data = {};
     int flags = 0;
-    bool writethrough;
+    bool writethrough = false;
     struct timeval t1, t2;
     int i;

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