lib/bch: fix signed shift overflow in build_mod8_tables

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Cast loop variable to unsigned int before left-shifting to avoid undefined
behavior when i >= 128 and b == 3 (i << 24 overflows signed int).

Link: https://lkml.kernel.org/r/20260318074806.16527-3-objecting@objecting.org
Signed-off-by: Josh Law <objecting@objecting.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Ivan Djelic <ivan.djelic@parrot.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Josh Law 2026-03-18 07:48:06 +00:00 • committed by Andrew Morton

parent f42b510990

commit 010d7d9846

1 changed files with 1 additions and 1 deletions

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lib/bch.c

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