kernel_samsung_a53x/drivers/mtd/nand
Zichen Xie db6bfb46d7 mtd: diskonchip: Cast an operand to prevent potential overflow
commit 9b458e8be0d13e81ed03fffa23f8f9b528bbd786 upstream.

There may be a potential integer overflow issue in inftl_partscan().
parts[0].size is defined as "uint64_t"  while mtd->erasesize and
ip->firstUnit are defined as 32-bit unsigned integer. The result of
the calculation will be limited to 32 bits without correct casting.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Zichen Xie <zichenxie0106@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-01-15 16:29:49 +01:00
..
onenand Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
raw mtd: diskonchip: Cast an operand to prevent potential overflow 2025-01-15 16:29:49 +01:00
spi mtd: spinand: macronix: Add support for serial NAND flash 2024-11-19 14:19:35 +01:00
bbt.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
core.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
ecc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Kconfig Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00