boot: Use xstrdup8/16
authorJan Janssen <medhefgo@web.de>
Wed, 25 May 2022 09:05:19 +0000 (11:05 +0200)
committerJan Janssen <medhefgo@web.de>
Tue, 31 May 2022 13:15:01 +0000 (15:15 +0200)
commit7783ab5df1a17a4d417661047e48599ac685d2a8
tree45f1bfbfc50ac32193a349e324d920402040edcc
parent101f68ff331e47a8f8ddc2313661669afda5af30
boot: Use xstrdup8/16

Note that xstrdup is now safe to call with a NULL pointer and will
just return NULL in that case.
src/boot/efi/boot.c
src/boot/efi/cpio.c
src/boot/efi/util.h