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3 Commits

Author SHA1 Message Date
Eric Dong e9fb71b299 MdePkg UefiDevicePathLib: Validate buffer length before use buffer. 
In IsDevicePathValid API, code should validate the device path
buffer not exceed the input MaxSize before reference the path
info.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
 2016-10-19 10:20:04 +08:00
Ruiyu Ni ed2867debc Remove the assertion which may cause IsDevicePathValid() hang in DEBUG build. 
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15544 6f19259b-4bc3-4df7-8a09-765794883524
 2014-05-22 07:34:35 +00:00
Ruiyu Ni 4d0a30a494 Add 4 APIs to DevicePathLib: ConvertDeviceNodeToText, ConvertDevicePathToText, ConvertTextToDeviceNode and ConvertTextToDevicePath. 
Add a new instance of DevicePathLib which tries to locate the protocol and if it's not found, it uses the internal functions.

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14504 6f19259b-4bc3-4df7-8a09-765794883524
 2013-07-26 03:00:21 +00:00