From 171a6313c40744ca947553554248bf2cab0bb0f5 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 10 Jun 2020 15:08:19 +0200
Subject: [SERVER] Fix check for RTT block reply size

---
 src/server/altservers.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/server')

diff --git a/src/server/altservers.c b/src/server/altservers.c
index 5076a05..d4f41c0 100644
--- a/src/server/altservers.c
+++ b/src/server/altservers.c
@@ -590,7 +590,7 @@ static void altservers_findUplinkInternal(dnbd3_uplink_t *uplink)
 			LOG_GOTO( image_failed, LOG_DEBUG1, "[RTT%d] Received corrupted reply header after CMD_GET_BLOCK", server );
 		}
 		// check reply header
-		if ( reply.cmd != CMD_GET_BLOCK || reply.size != DNBD3_BLOCK_SIZE ) {
+		if ( reply.cmd != CMD_GET_BLOCK || reply.size != length ) {
 			// Sanity check failed; count this as global error (malicious/broken server)
 			ERROR_GOTO( server_failed, "[RTT] Reply to first block request is %" PRIu32 " bytes", reply.size );
 		}
-- 
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