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| author | Ard Biesheuvel <ardb@kernel.org> | 2022-10-20 11:26:42 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2022-10-21 11:09:41 +0200 |
| commit | 53a7ea284de9eabc0e3b7dee54c2cb670b8e087a (patch) | |
| tree | 560d3781a671108fc25817a347edd582f99e38af | |
| parent | db14655ad7854b69a2efda348e30d02dbc19e8a1 (diff) | |
efi: libstub: Fix incorrect payload size in zboot header
The linker script symbol definition that captures the size of the
compressed payload inside the zboot decompressor (which is exposed via
the image header) refers to '.' for the end of the region, which does
not give the correct result as the expression is not placed at the end
of the payload. So use the symbol name explicitly.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
| -rw-r--r-- | drivers/firmware/efi/libstub/zboot.lds | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firmware/efi/libstub/zboot.lds b/drivers/firmware/efi/libstub/zboot.lds index 87a62765bafd..93d33f68333b 100644 --- a/drivers/firmware/efi/libstub/zboot.lds +++ b/drivers/firmware/efi/libstub/zboot.lds @@ -38,7 +38,8 @@ SECTIONS } } -PROVIDE(__efistub__gzdata_size = ABSOLUTE(. - __efistub__gzdata_start)); +PROVIDE(__efistub__gzdata_size = + ABSOLUTE(__efistub__gzdata_end - __efistub__gzdata_start)); PROVIDE(__data_rawsize = ABSOLUTE(_edata - _etext)); PROVIDE(__data_size = ABSOLUTE(_end - _etext)); |