lkml.org 
[lkml]   [2020]   [Jul]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 0/6] fs/minix: fix syzbot bugs and set s_maxbytes
On Sat, Jun 27, 2020 at 11:08:39PM -0700, Eric Biggers wrote:
> This series fixes all syzbot bugs in the minix filesystem:
>
> KASAN: null-ptr-deref Write in get_block
> KASAN: use-after-free Write in get_block
> KASAN: use-after-free Read in get_block
> WARNING in inc_nlink
> KMSAN: uninit-value in get_block
> WARNING in drop_nlink
>
> It also fixes the minix filesystem to set s_maxbytes correctly, so that
> userspace sees the correct behavior when exceeding the max file size.
>
> Al or Andrew: one of you will need to take these patches, since no one
> is maintaining this filesystem.
>

Andrew, any interest in taking these patches?

- Eric

\
 
 \ /
  Last update: 2020-07-07 19:15    [W:0.070 / U:0.292 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site