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Re: [PATCH 1/2] elf_ops: correct loading of 32 bit PVH kernel
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From: |
Alex Bennée |
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Subject: |
Re: [PATCH 1/2] elf_ops: correct loading of 32 bit PVH kernel |
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Date: |
Tue, 02 Mar 2021 14:26:31 +0000 |
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User-agent: |
mu4e 1.5.8; emacs 28.0.50 |
David Edmondson <david.edmondson@oracle.com> writes:
> Because sizeof(struct elf64_note) == sizeof(struct elf32_note),
> attempting to use the size of the currently defined struct elf_note as
> a discriminator for whether the object being loaded is 64 bit in
> load_elf() fails.
>
> Instead, take advantage of the existing glue parameter SZ, which is
> defined as 32 or 64 in the respective variants of load_elf().
>
> Fixes: 696aa04c84c6 ("elf-ops.h: Add get_elf_note_type()")
> Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
--
Alex Bennée