arm64, vdso: Define vdso_{start,end} as array
BugLink: https://bugs.launchpad.net/bugs/1836668 Commit dbbb08f5 upstream. Adjust vdso_{start|end} to be char arrays to avoid compile-time analysis that flags "too large" memcmp() calls with CONFIG_FORTIFY_SOURCE. Cc: Jisheng Zhang <jszhang@marvell.com> Acked-by:Catalin Marinas <catalin.marinas@arm.com> Suggested-by:
Mark Rutland <mark.rutland@arm.com> Signed-off-by:
Kees Cook <keescook@chromium.org> Signed-off-by:
Will Deacon <will.deacon@arm.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
Khalid Elmously <khalid.elmously@canonical.com> Signed-off-by:
Kleber Sacilotto de Souza <kleber.souza@canonical.com>
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