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[PATCH 1/5] block/nbd-client: drop max_block restriction from block_stat


From: Vladimir Sementsov-Ogievskiy
Subject: [PATCH 1/5] block/nbd-client: drop max_block restriction from block_status
Date: Mon, 2 Mar 2020 13:05:33 +0300

NBD spec is updated, so that max_block doesn't relate to
NBD_CMD_BLOCK_STATUS. So, drop the restriction.

Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
 block/nbd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/block/nbd.c b/block/nbd.c
index 976be76647..2a58d6b91c 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -1320,9 +1320,7 @@ static int coroutine_fn nbd_client_co_block_status(
     NBDRequest request = {
         .type = NBD_CMD_BLOCK_STATUS,
         .from = offset,
-        .len = MIN(MIN_NON_ZERO(QEMU_ALIGN_DOWN(INT_MAX,
-                                                bs->bl.request_alignment),
-                                s->info.max_block),
+        .len = MIN(QEMU_ALIGN_DOWN(INT_MAX, bs->bl.request_alignment),
                    MIN(bytes, s->info.size - offset)),
         .flags = NBD_CMD_FLAG_REQ_ONE,
     };
-- 
2.21.0




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