Michael Brown
14a8b4bfef
[efi] Provide space for storing the EFI driver name
Commit d7736fb ("[efi] Allow EFI to control PCI bus enumeration")
introduced a bug in which the EFI driver name became an
(uninitialised) pointer rather than an array.
Signed-off-by: Michael Brown <mcb30@ipxe.org>