commit 0c55190f40bff9d286f51d42b0275324497f7461
author czhang46 <czhang46@6f19259b-4bc3-4df7-8a09-765794883524> Fri Apr 12 05:59:11 2013 +0000
committer czhang46 <czhang46@6f19259b-4bc3-4df7-8a09-765794883524> Fri Apr 12 05:59:11 2013 +0000
tree 55fa17ef64ce29cbc8fb9372300ea7a1d800b70b
parent a2f2c258d43f506b93b4a13a5c82d0200465df92

Update SMM variable DXE driver GetNextVariable interface to comply with UEFI spec
VariableNameSize is the returned buffer size. GetNextVariable should behavior correct if it is bigger than SMM communication buffer or less than string size of VariableName. 

Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by  : Dong Guo   <guo.dong@intel.com>
Reviewed-by  : Fu Siyuan  <siyuan.fu@intel.com>
Reviewed-by  : Zeng Star  <star.zeng@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14258 6f19259b-4bc3-4df7-8a09-765794883524