From: Casey Bodley <cbodley@redhat.com>
Date: Wed, 5 Apr 2017 18:20:20 +0000 (-0400)
Subject: rgw: allow larger payload for period commit
X-Git-Tag: v12.0.2~107^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=7f2871fe59d933b03f37fde40f1781b2320d0d50;p=ceph.git

rgw: allow larger payload for period commit

testing with 3 zonegroups and 3 zones each, the period json grew larger
than 4k and caused decode failures on period commit

updated to use the new config variable rgw_max_put_param_size

Fixes: http://tracker.ceph.com/issues/19505

Signed-off-by: Casey Bodley <cbodley@redhat.com>
---

diff --git a/src/rgw/rgw_rest_realm.cc b/src/rgw/rgw_rest_realm.cc
index 406f3d40a993..d5ef848b805c 100644
--- a/src/rgw/rgw_rest_realm.cc
+++ b/src/rgw/rgw_rest_realm.cc
@@ -84,9 +84,9 @@ void RGWOp_Period_Post::execute()
   period.init(cct, store, false);
 
   // decode the period from input
-#define PERIOD_MAX_LEN 4096
+  const auto max_size = cct->_conf->rgw_max_put_param_size;
   bool empty;
-  http_ret = rgw_rest_get_json_input(cct, s, period, PERIOD_MAX_LEN, &empty);
+  http_ret = rgw_rest_get_json_input(cct, s, period, max_size, &empty);
   if (http_ret < 0) {
     lderr(cct) << "failed to decode period" << dendl;
     return;