linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: fix to do sanity check in update_sit

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Date: Mon, 04 Mar 2024 18:20:29 +0000
From: patchwork-bot+f2fs@...nel.org
To: Zhiguo Niu <zhiguo.niu@...soc.com>
Cc: jaegeuk@...nel.org, chao@...nel.org, ke.wang@...soc.com,
 linux-kernel@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
 hongyu.jin@...soc.com, niuzhiguo84@...il.com
Subject: Re: [f2fs-dev] [PATCH] f2fs: fix to do sanity check in update_sit_entry

Hello:

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

On Wed, 28 Feb 2024 19:59:54 +0800 you wrote:
> If GET_SEGNO return NULL_SEGNO for some unecpected case,
> update_sit_entry will access invalid memory address,
> cause system crash. It is better to do sanity check about
> GET_SEGNO just like update_segment_mtime & locate_dirty_segment.
> 
> Also remove some redundant judgment code.
> 
> [...]

Here is the summary with links:
  - [f2fs-dev] f2fs: fix to do sanity check in update_sit_entry
    https://git.kernel.org/jaegeuk/f2fs/c/36959d18c3cf

You are awesome, thank you!
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