[PATCH] fs/squashfs: fix potential integer overflows

Tom Rini trini at konsulko.com
Mon Feb 24 21:27:15 CET 2025


On Wed, 19 Feb 2025 11:16:33 +0100, joaomarcos.costa at bootlin.com wrote:

> The length of buffers used to read inode tables, directory tables, and
> reading a file are calculated as: number of blocks * block size, and
> such plain multiplication is prone to overflowing (thus unsafe).
> 
> Replace it by __builtin_mul_overflow, i.e. safe math.
> 
> 
> [...]

Applied to u-boot/master, thanks!

-- 
Tom




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