Blame SOURCES/bz1434528-2-Totempg-remove-duplicate-memcpy-in-mcast_msg-func.patch
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From 4a8e9d80409590cb42732ae3105b5ae71fda52c1 Mon Sep 17 00:00:00 2001
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From: Bin Liu <bliu@suse.com>
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Date: Fri, 2 Dec 2016 10:37:27 +0800
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Subject: [PATCH] Totempg: remove duplicate memcpy in mcast_msg func
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In function mcast_msg of totempg.c, line 923, there is a memcpy call in
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"else" branch, and also another memcpy out of the "else" branch, while
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the two calls have the same parameters. It is possibleto remove the memcpy
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in "else" branch.
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Signed-off-by: Bin Liu <bliu@suse.com>
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Reviewed-by: Jan Friesse <jfriesse@redhat.com>
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(cherry picked from commit 819d66ca1ccaa86ef21fc4112033b38ce3f9af29)
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---
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exec/totempg.c | 2 --
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1 files changed, 0 insertions(+), 2 deletions(-)
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diff --git a/exec/totempg.c b/exec/totempg.c
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index 0b46782..05729be 100644
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--- a/exec/totempg.c
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+++ b/exec/totempg.c
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@@ -934,8 +934,6 @@ static int mcast_msg (
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data_ptr = (unsigned char *)iovec[i].iov_base + copy_base;
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else {
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data_ptr = fragmentation_data;
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- memcpy (&fragmentation_data[fragment_size],
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- (unsigned char *)iovec[i].iov_base + copy_base, copy_len);
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}
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memcpy (&fragmentation_data[fragment_size],
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--
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1.7.1
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