From: Or Ozeri <oro@il.ibm.com>
Date: Tue, 5 Jan 2021 18:27:17 +0000 (+0200)
Subject: librbd: fix crypto discard handling
X-Git-Tag: v16.1.0~87^2~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=069a8639fb517ffce9fb207219550fc8421b659b;p=ceph.git

librbd: fix crypto discard handling

This commit fixes a bug in the discard implementation of the crypto layer

Signed-off-by: Or Ozeri <oro@il.ibm.com>
---

diff --git a/src/librbd/crypto/CryptoObjectDispatch.cc b/src/librbd/crypto/CryptoObjectDispatch.cc
index 6b1d42286569..d61c73afbdc8 100644
--- a/src/librbd/crypto/CryptoObjectDispatch.cc
+++ b/src/librbd/crypto/CryptoObjectDispatch.cc
@@ -590,7 +590,7 @@ bool CryptoObjectDispatch<I>::discard(
   *dispatch_result = io::DISPATCH_RESULT_COMPLETE;
   auto req = io::ObjectDispatchSpec::create_write_same(
           m_image_ctx, PREVIOUS_LAYER, object_no, object_off, object_len,
-          {{0, buffer_size}}, std::move(bl), io_context,
+          {{0, object_len}}, std::move(bl), io_context,
           *object_dispatch_flags, 0, parent_trace, ctx);
   req->send();
   return true;