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landlock: Prepare to add second errata

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commit 6d9ac5e4d7 upstream.

Potentially include errata for Landlock ABI v5 (Linux 6.10) and v6
(Linux 6.12).  That will be useful for the following signal scoping
erratum.

As explained in errata.h, this commit should be backportable without
conflict down to ABI v5.  It must then not include the errata/abi-6.h
file.

Fixes: 54a6e6bbf3 ("landlock: Add signal scoping")
Cc: Günther Noack <gnoack@google.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250318161443.279194-5-mic@digikod.net
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mickaël Salaün
2025-03-18 17:14:39 +01:00
committed by Greg Kroah-Hartman
parent 6861348d86
commit ed3c917a9c
1 changed files with 12 additions and 0 deletions
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12
security/landlock/errata.h
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@@ -63,6 +63,18 @@ static const struct landlock_erratum landlock_errata_init[] __initconst = {
#endif #endif
#undef LANDLOCK_ERRATA_ABI #undef LANDLOCK_ERRATA_ABI
#define LANDLOCK_ERRATA_ABI 5
#if __has_include("errata/abi-5.h")
#include "errata/abi-5.h"
#endif
#undef LANDLOCK_ERRATA_ABI
#define LANDLOCK_ERRATA_ABI 6
#if __has_include("errata/abi-6.h")
#include "errata/abi-6.h"
#endif
#undef LANDLOCK_ERRATA_ABI
/* /*
* For each new erratum, we need to include all the ABI files up to the impacted * For each new erratum, we need to include all the ABI files up to the impacted
* ABI to make all potential future intermediate errata easy to backport. * ABI to make all potential future intermediate errata easy to backport.