test/client: Fix aio nonblocking test

The same bufferlist is used without cleaning
for multiple calls. The test 'LlreadvLlwritev'
used to fail because of it. Fixed the same.

Fixes: https://tracker.ceph.com/issues/68146
Signed-off-by: Kotresh HR <khiremat@redhat.com>
(cherry picked from commit b5af1c1ffe8786a96c866edcec69c78030e9f2e4)

diff --git a/src/test/client/nonblocking.cc b/src/test/client/nonblocking.cc
index 5a72b866ad0aa9997e7756ab5230d46285a7e891..25d84e79d5322e1d8a7d856be6b6f16bbad89a1f 100644 (file)
--- a/src/test/client/nonblocking.cc
+++ b/src/test/client/nonblocking.cc
@@ -111,6 +111,8 @@ TEST_F(TestClient, LlreadvLlwritev) {
   writefinish.reset(new C_SaferCond("test-nonblocking-writefinish"));
   readfinish.reset(new C_SaferCond("test-nonblocking-readfinish"));
   ssize_t nwritten_a = iov_out_a[0].iov_len + iov_out_a[1].iov_len;
+  // reset bufferlist
+  bl.clear();
 
   rc = client->ll_preadv_pwritev(fh, iov_out_a, 2, 100, true, writefinish.get(), nullptr);
   ASSERT_EQ(0, rc);
@@ -130,6 +132,8 @@ TEST_F(TestClient, LlreadvLlwritev) {
   writefinish.reset(new C_SaferCond("test-nonblocking-writefinish"));
   readfinish.reset(new C_SaferCond("test-nonblocking-readfinish"));
   ssize_t nwritten_b = iov_out_b[0].iov_len + iov_out_b[1].iov_len;
+  // reset bufferlist
+  bl.clear();
 
   rc = client->ll_preadv_pwritev(fh, iov_out_b, 2, 1000, true, writefinish.get(), nullptr, true, false);
   ASSERT_EQ(0, rc);