crimson/tools/store_nbd: do not capture unused variable

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/crimson/tools/store_nbd/fs_driver.cc b/src/crimson/tools/store_nbd/fs_driver.cc
index aa1462acbd8e3c49ed236272ebb33c1dfc4e053a..24f954ea9c05ff3eb1df7b6e0f6f5b7825cbfaaa 100644 (file)
--- a/src/crimson/tools/store_nbd/fs_driver.cc
+++ b/src/crimson/tools/store_nbd/fs_driver.cc
@@ -71,7 +71,7 @@ seastar::future<bufferlist> FSDriver::read(
       return seastar::make_ready_future<bufferlist>(std::move(bl));
     }),
     crimson::ct_error::assert_all{"Unrecoverable error in FSDriver::read"}
-  ).then([this, size](auto &&bl) {
+  ).then([size](auto &&bl) {
     if (bl.length() < size) {
       bl.append_zero(size - bl.length());
     }