linux-kernel - Re: fs/ntfs/aops.c:378:12: warning: stack frame size (2216) exceeds limit (1024) in 'ntfs_read

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

Date:   Mon, 15 Aug 2022 13:29:29 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     kernel test robot <lkp@...el.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: Re: fs/ntfs/aops.c:378:12: warning: stack frame size (2216) exceeds
 limit (1024) in 'ntfs_read_folio'

On Sun, Aug 14, 2022 at 08:21:36AM +0800, kernel test robot wrote:
> Hi Matthew,
> 
> FYI, the error/warning still remains.

FYI, this is still not interesting.
This is a hexagon 256kB PAGE_SIZE config, and so the amount of stack
space is correspondingly larger.  The frame size warning should be
increased to allow for this.

> >> fs/ntfs/aops.c:378:12: warning: stack frame size (2216) exceeds limit (1024) in 'ntfs_read_folio' [-Wframe-larger-than]