From 17e144c77474f3b4aa208e6e44dfa79cf8410dc5 Mon Sep 17 00:00:00 2001
From: Saeed Maleki <saemal@microsoft.com>
Date: Tue, 28 Mar 2023 08:07:54 +0000
Subject: [PATCH] a typo in p2p proxy

---
 src/proxy.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/proxy.cc b/src/proxy.cc
index 0f982adb..7d6570c9 100644
--- a/src/proxy.cc
+++ b/src/proxy.cc
@@ -118,7 +118,7 @@ void* mscclppProxyServiceP2P(void* _args)
     *(volatile uint64_t*)(&fifo[fifoTailCached % MSCCLPP_PROXY_FIFO_SIZE]) = 0;
     fifoTailCached++;
     if (((fifoTailCached % MSCCLPP_FLUSH_FIFO_COUNTER) == 0) || (trigger.fields.type & mscclppSync))
-      PROXYCUDACHECK(cudaMemcpyAsync(fifoTailDevPtr, &fifoTail, sizeof(uint64_t), cudaMemcpyHostToDevice, stream));
+      PROXYCUDACHECK(cudaMemcpyAsync(fifoTailDevPtr, &fifoTailCached, sizeof(uint64_t), cudaMemcpyHostToDevice, stream));
   }
   *fifoTail = fifoTailCached;