mtd: partitions: redboot: Added conversion of operands to a larger type

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[ Upstream commit 1162bc2f8f ]

The value of an arithmetic expression directory * master->erasesize is
subject to overflow due to a failure to cast operands to a larger data
type before perfroming arithmetic

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Denis Arefev <arefev@swemel.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240315093758.20790-1-arefev@swemel.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Denis Arefev 2024-03-15 12:37:58 +03:00 • committed by Greg Kroah-Hartman

parent 8607d7ccbf

commit 3f210d9128

1 changed files with 1 additions and 1 deletions

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drivers/mtd/parsers/redboot.c

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