From: dheart <dheart_joe@163.com>
Date: Tue, 12 Oct 2021 08:46:34 +0000 (+0800)
Subject: os/bluestore: _do_write_small fix head_pad
X-Git-Tag: v15.2.16~63^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F43757%2Fhead;p=ceph.git

os/bluestore: _do_write_small fix head_pad

Signed-off-by: dheart <dheart_joe@163.com>
(cherry picked from commit ed8dd300a88173b1e5efafb6bb061a15ea296c29)
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index 1da41d99a08..47c6f92d271 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -13471,7 +13471,7 @@ void BlueStore::_do_write_small(
 				    end_offs - offset + head_pad + tail_pad);
 	}
 	if (head_pad &&
-	    o->extent_map.has_any_lextents(offset - head_pad, chunk_size)) {
+	    o->extent_map.has_any_lextents(offset - head_pad, head_pad)) {
 	  head_pad = 0;
 	}
 	if (tail_pad && o->extent_map.has_any_lextents(end_offs, tail_pad)) {