From: Kefu Chai <kchai@redhat.com>
Date: Wed, 17 Aug 2016 10:57:30 +0000 (+0800)
Subject: rgw: silence a compiling warning
X-Git-Tag: v11.0.1~424^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F10751%2Fhead;p=ceph.git

rgw: silence a compiling warning

printf() a uint64 in a portable way (i.e. C98 compliant way).

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

diff --git a/src/rgw/rgw_torrent.cc b/src/rgw/rgw_torrent.cc
index f4f930b0342..e85ac8f8637 100644
--- a/src/rgw/rgw_torrent.cc
+++ b/src/rgw/rgw_torrent.cc
@@ -253,7 +253,7 @@ void seed::do_encode()
   dencode.bencode(PIECE_LENGTH, info.piece_length, bl);
 
   char info_sha[100] = { 0 };
-  sprintf(info_sha, "%ld", sha_len);
+  sprintf(info_sha, "%" PRIu64, sha_len);
   string sha_len_str = info_sha;
   dencode.bencode_key(PIECES, bl);
   bl.append(sha_len_str.c_str(), sha_len_str.length());