linux-kernel - Re: [PATCH v2 2/2] fs: kill add_to_page_cache

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20201021205135.GO20115@casper.infradead.org>
Date:   Wed, 21 Oct 2020 21:51:35 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Kent Overstreet <kent.overstreet@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        akpm@...ux-foundation.org, sfrench@...ba.org,
        linux-cifs@...r.kernel.org
Subject: Re: [PATCH v2 2/2] fs: kill add_to_page_cache_locked()

On Wed, Oct 21, 2020 at 03:57:45PM -0400, Kent Overstreet wrote:
>  }
> -ALLOW_ERROR_INJECTION(__add_to_page_cache_locked, ERRNO);
> +ALLOW_ERROR_INJECTION(__add_to_page_cache, ERRNO);
[..]
> +int add_to_page_cache(struct page *page, struct address_space *mapping,
> +		      pgoff_t offset, gfp_t gfp_mask)
>  {
> -	return __add_to_page_cache_locked(page, mapping, offset,
> -					  gfp_mask, NULL);
> +	return __add_to_page_cache(page, mapping, offset, gfp_mask, NULL);
>  }
> -EXPORT_SYMBOL(add_to_page_cache_locked);
> +EXPORT_SYMBOL(add_to_page_cache);
> +ALLOW_ERROR_INJECTION(add_to_page_cache, ERRNO);

I don't think you need this second one since __add_to_page_cache can be
used for the same purpose.