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Date:   Sun, 2 Dec 2018 21:13:35 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Tigran Aivazian <aivazian.tigran@gmail.com>
Cc:     LKML <linux-kernel@vger.kernel.org>, stable@vger.kernel.org,
        Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
        syzbot <syzbot+71c6b5d68e91149fc8a4@syzkaller.appspotmail.com>,
        Andrew Morton <akpm@linux-foundation.org>, willy@infradead.org,
        torvalds@linux-foundation.org
Subject: Re: [PATCH 4.19.6] BFS: static inode bitmap and extra sanity checking
Message-ID: <20181202201335.GB4314@kroah.com>
References: <20181129135921.231283053@linuxfoundation.org>
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On Sun, Dec 02, 2018 at 06:57:10PM +0000, Tigran Aivazian wrote:
> Hello,
> 
> Please find a patch attached which contains the following changes:
> 
> 1. Simplifies inode bitmap allocation by making it static.
> 2. Supersedes the changes to BFS that went into 4.19.6 with stronger checking.
> 3. Other changes are trivial (like whitespace cleanup, warning messages etc).
> 
> Fully tested under 4.19.6 kernel.
> 
> Kind regards,
> Tigran

> From: Tigran Aivazian <aivazian.tigran@gmail.com>
> Subject: [PATCH 4.19.6] BFS: static inode bitmap and extra sanity checking
> 
> Strengthen validation of BFS superblock against corruption.
> Make in-core inode bitmap static part of superblock info structure.
> Print a warning when mounting a BFS filesystem created with "-N 512"
> option as only 510 files can be created in the root directory.
> Make the kernel messages more uniform. Update the 'prefix' passed to
> bfs_dump_imap() to match the current naming of operations.
> White space and comments cleanup.
> 
> Signed-off-by: Tigran Aivazian <aivazian.tigran@gmail.com>
> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> ---
> 
>  fs/bfs/bfs.h                |   11 ++++++-
>  fs/bfs/dir.c                |    4 +-
>  fs/bfs/file.c               |    2 -
>  fs/bfs/inode.c              |   65 ++++++++++++++++++--------------------------
>  include/uapi/linux/bfs_fs.h |    2 -
>  5 files changed, 41 insertions(+), 43 deletions(-)

What is the git commit id of this patch in Linus's tree?

thanks,

greg k-h