linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: avoid potential int overflow in sanity_check_area

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Message-Id: 
 <172290065201.2803.7144786550538079483.git-patchwork-notify@kernel.org>
Date: Mon, 05 Aug 2024 23:30:52 +0000
From: patchwork-bot+f2fs@...nel.org
To: Nikita Zhandarovich <n.zhandarovich@...tech.ru>
Cc: jaegeuk@...nel.org, chao@...nel.org, lvc-project@...uxtesting.org,
 stable@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH] f2fs: avoid potential int overflow in
 sanity_check_area_boundary()

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@...nel.org>:

On Wed, 24 Jul 2024 10:51:58 -0700 you wrote:
> While calculating the end addresses of main area and segment 0, u32
> may be not enough to hold the result without the danger of int
> overflow.
> 
> Just in case, play it safe and cast one of the operands to a
> wider type (u64).
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: avoid potential int overflow in sanity_check_area_boundary()
    https://git.kernel.org/jaegeuk/f2fs/c/50438dbc483c

You are awesome, thank you!
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