efivarfs: add helper to convert from UC16 name and GUID to utf8 name

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These will be used by a later patch to check for uniqueness on initial
EFI variable iteration.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>

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James Bottomley 2025-01-06 18:35:21 -08:00 • committed by Ard Biesheuvel

parent c57b6e1d8a

commit 1aba87f92d

3 changed files with 29 additions and 14 deletions

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1

fs/efivarfs/internal.h

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17

fs/efivarfs/super.c

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25

fs/efivarfs/vars.c

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