IoCtxImpl: remove unused variable sName

remove unused local variable sName in rollback.
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

diff --git a/src/librados/IoCtxImpl.cc b/src/librados/IoCtxImpl.cc
index 517eeb8200b422f55e24b435cabb36557fa922d5..b8ee3de3a42e8e22899f196bda19ef5165e2c084 100644 (file)
--- a/src/librados/IoCtxImpl.cc
+++ b/src/librados/IoCtxImpl.cc
@@ -262,7 +262,6 @@ int librados::IoCtxImpl::rollback(const object_t& oid, const char *snapName)
   if (r < 0) {
     return r;
   }
-  string sName(snapName);
 
   return selfmanaged_snap_rollback_object(oid, snapc, snap);
 }