ShellPkg: Shell Validate parameter before use.HEADmaster

When FvSimpleFileSystem is included in a firmware image,
the FV is accessible as a simple file system.

Shell contained a bad assumption that the FileDevicepath,
the path where the efi shell was loaded from, was always
a Media device path/media vendor device path. It would
make a blind cast of the device path node.

Add a check to verify device path type/subtype before
casting the node to a FILEPATH_DEVICE_PATH.

Signed-off-by: Aaron Pop <aaronpop@microsoft.com>

0 files changed, 0 insertions, 0 deletions