riscv: remove unreachable invalid range check in kasan_init()

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kasan_init() populates the linear mapping shadow with for_each_mem_range()
and breaks the loop when start >= end. for_each_mem_range() never returns
an invalid range, so start < end always.

Therefore the start >= end check is unreachable, so remove it.

No functional change.

Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Reviewed-by: Charlie Jenkins <thecharlesjenkins@gmail.com>
Tested-by: Charlie Jenkins <thecharlesjenkins@gmail.com>
Reviewed-by: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Link: https://patch.msgid.link/20260630150413.1718632-5-ekffu200098@gmail.com
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

...

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Sang-Heon Jeon 2026-07-01 00:04:09 +09:00 • committed by Mike Rapoport (Microsoft)

parent 99e60ebe10

commit 8008f6995d

1 changed files with 0 additions and 3 deletions

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arch/riscv/mm/kasan_init.c

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