linux-kernel - Re: f2fs: support fault injection for f2fs_down_write

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <d1bbd9b1-9fcb-526b-30b1-efa4b1b92c4c@kernel.org>
Date:   Mon, 3 Apr 2023 09:22:06 +0800
From:   Chao Yu <chao@...nel.org>
To:     Yangtao Li <frank.li@...o.com>
Cc:     jaegeuk@...nel.org, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: f2fs: support fault injection for f2fs_down_write_trylock()

On 2023/4/1 2:55, Yangtao Li wrote:
>> I guess we can cover all trylock w/ FAULT_LOCK_OP type fault injection,

Oops, there is a typo, s/FAULT_LOCK_OP/FAULT_LOCK.

I meant introducing FAULT_LOCK to cover all below functions, and keep
FAULT_LOCK_OP as it is to just cover f2fs_trylock_op...

- inode_trylock
- down_read_trylock
- down_write_trylock
- mutex_trylock
- sb_start_write_trylock
- trylock_page

Thanks,