From: Xuehan Xu <xuxuehan@qianxin.com>
Date: Mon, 16 Oct 2023 08:19:52 +0000 (+0800)
Subject: crimson/os/seastore/transaction_manager: indirect lba mappings should
X-Git-Tag: v19.0.0~185^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=563734198c4dfb91c70e90d57240b5eb90ea37a9;p=ceph.git

crimson/os/seastore/transaction_manager: indirect lba mappings should
always have the entire original mappings as their targets

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
---

diff --git a/src/crimson/os/seastore/transaction_manager.h b/src/crimson/os/seastore/transaction_manager.h
index dd1898ba77c7..dfce85c5e1b8 100644
--- a/src/crimson/os/seastore/transaction_manager.h
+++ b/src/crimson/os/seastore/transaction_manager.h
@@ -401,6 +401,9 @@ public:
             auto remap_len = remap.len;
             auto remap_laddr = original_laddr + remap_offset;
             auto remap_paddr = original_paddr.add_offset(remap_offset);
+	    if (intermediate_key != L_ADDR_NULL) {
+	      remap_paddr = original_paddr;
+	    }
             ceph_assert(remap_len < original_len);
             ceph_assert(remap_offset + remap_len <= original_len);
             ceph_assert(remap_len != 0);