diff options
Diffstat (limited to 'MdePkg/Library/UefiDevicePathLib')
-rw-r--r-- | MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.c b/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.c index 3b2e8f1221..7869499a83 100644 --- a/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.c +++ b/MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.c @@ -189,8 +189,9 @@ AppendDevicePath ( This function creates a new device path by appending a copy of the device node specified by
DevicePathNode to a copy of the device path specified by DevicePath in an allocated buffer.
The end-of-device-path device node is moved after the end of the appended device node.
- If DeviceNode is NULL then a copy of DevicePath is returned.
If DevicePathNode is NULL then a copy of DevicePath is returned.
+ If DevicePath is NULL then a copy of DevicePathNode, followed by an end-of-device path device
+ node is returned.
If both DevicePathNode and DevicePath are NULL then a copy of an end-of-device-path device node
is returned.
If there is not enough memory to allocate space for the new device path, then NULL is returned.
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