ceph/ceph — pull request #1734 by yehudasa (2014-04-28 17:12:30+00:00)
Title: rgw: fix url escaping

Fixes: #8202
This fixes the radosgw side of issue #8202. Needed to cast value
to unsigned char, otherwise it'd get padded.

Backport: dumpling

Signed-off-by: Yehuda Sadeh