tree 09c9fdb26ee9cf41915aa925279ed7e5baf86ac3
parent f5b9ee2ca78ecad74716b4e3ed3a3a9753360a70
author Heinrich Schuchardt <xypron.glpk@gmx.de> 1572462804 +0100
committer Heinrich Schuchardt <xypron.glpk@gmx.de> 1573596834 +0100

efi_loader: fix efi_dp_from_name()

Correctly check the return value of efi_dp_from_file().
If we can determine device path for the file, should not depend on the
device path for the device being requested.
Provide a function description for efi_dp_from_name().

Reported-by: Coverity CID 273159, CID 273158
Fixes: 08c51fff30cc ("efi_loader: device_path: check against file path length")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>