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From: Greg KH <gregkh@linuxfoundation.org>
To: Thorsten Blum <thorsten.blum@linux.dev>
Cc: Theodore Ts'o <tytso@mit.edu>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	Kees Cook <kees@kernel.org>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Jan Kara <jack@suse.cz>,
	linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-hardening@vger.kernel.org
Subject: Re: [RESEND PATCH] ext4: Annotate struct fname with __counted_by()
Date: Tue, 5 Nov 2024 10:52:50 +0100	[thread overview]
Message-ID: <2024110530-ashen-deforest-9f71@gregkh> (raw)
In-Reply-To: <20241104234214.8094-2-thorsten.blum@linux.dev>

On Tue, Nov 05, 2024 at 12:42:14AM +0100, Thorsten Blum wrote:
> Add the __counted_by compiler attribute to the flexible array member
> name to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and
> CONFIG_FORTIFY_SOURCE.
> 
> Inline and use struct_size() to calculate the number of bytes to
> allocate for new_fn and remove the local variable len.

This is two different things, why not do this in two different patches?

thanks,

greg k-h

  reply	other threads:[~2024-11-05  9:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-04 23:42 [RESEND PATCH] ext4: Annotate struct fname with __counted_by() Thorsten Blum
2024-11-05  9:52 ` Greg KH [this message]
2024-11-05 10:17   ` Thorsten Blum
  -- strict thread matches above, loose matches on Subject: below --
2024-10-22  7:52 Thorsten Blum
2024-10-07 13:07 Thorsten Blum

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