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rgw: set multipart copy source object as atomic, prefetch

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Object's head should only be read once.

Signed-off-by: Yehuda Sadeh <yehuda@redhat.com>
This commit is contained in:
Yehuda Sadeh 2016-09-30 14:40:33 -07:00
parent 66fbe93847
commit 3e34380553
1 changed files with 5 additions and 0 deletions
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5
src/rgw/rgw_op.cc
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@ -2491,6 +2491,11 @@ int RGWPutObj::verify_permission()
rgw_bucket cs_bucket(copy_source_bucket_info.bucket);
rgw_obj_key cs_object(copy_source_object_name, copy_source_version_id);
rgw_obj obj(cs_bucket, cs_object.name);
obj.set_instance(cs_object.instance);
store->set_atomic(s->obj_ctx, obj);
store->set_prefetch_data(s->obj_ctx, obj);
/* check source object permissions */
if (read_policy(store, s, copy_source_bucket_info, cs_attrs, &cs_policy, cs_bucket, cs_object) < 0) {
return -EACCES;