rgw/sfs: rm dangling multipart final build file

Signed-off-by: Joao Eduardo Luis <joao@suse.com>

src/rgw/driver/sfs/multipart.cc

@@ -18,6 +18,7 @@
 #include <stdio.h>
 #include <unistd.h>
 
+#include <filesystem>
 #include <fstream>
 
 #include "rgw/driver/sfs/fmt.h"
@@ -441,12 +442,14 @@ int SFSMultipartUploadV2::complete(
                bucketref->get_bucket_id(), mp->object_name, e.what()
            )
         << dendl;
+    std::filesystem::remove(objpath, ec);
     return -ERR_INTERNAL_ERROR;
   }
   if (!objref) {
     // We were unable to create a version, but this might very well have been
     // because we conflicted with another in-flight transaction. Lets return
     // back to the user, and they can complete it again if they so desire.
+    std::filesystem::remove(objpath, ec);
     return -ERR_INTERNAL_ERROR;
   }
   auto destpath = store->get_data_path() / objref->get_storage_path();
@@ -462,6 +465,7 @@ int SFSMultipartUploadV2::complete(
                destpath, ec.message()
            )
         << dendl;
+    std::filesystem::remove(objpath, ec);
     return -ERR_INTERNAL_ERROR;
   }
 
@@ -473,6 +477,7 @@ int SFSMultipartUploadV2::complete(
                          objpath, destpath, cpp_strerror(errno)
                      )
                   << dendl;
+    std::filesystem::remove(objpath, ec);
     return -ERR_INTERNAL_ERROR;
   }