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Thu, 12 Mar 2020 01:26:33 -0700 (PDT) To: Eric Biggers References: <20200128192449.260550-1-ebiggers@kernel.org> From: "Michael Kerrisk (man-pages)" Message-ID: <451297df-2371-336e-d058-4cd6b4ed9754@gmail.com> Date: Thu, 12 Mar 2020 09:26:30 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200128192449.260550-1-ebiggers@kernel.org> Content-Language: en-US X-Headers-End: 1jCJAv-00GUAi-0m Subject: Re: [f2fs-dev] [man-pages PATCH v2] statx.2: document STATX_ATTR_VERITY X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-man@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fscrypt@vger.kernel.org, mtk.manpages@gmail.com, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello Eric, On 1/28/20 8:24 PM, Eric Biggers wrote: > From: Eric Biggers > > Document the verity attribute for statx(), which was added in > Linux 5.5. > > For more context, see the fs-verity documentation: > https://www.kernel.org/doc/html/latest/filesystems/fsverity.html Thanks for the patch! Applied. Cheers, Michael > Signed-off-by: Eric Biggers > --- > man2/statx.2 | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/man2/statx.2 b/man2/statx.2 > index d2f1b07b8..d015ee73d 100644 > --- a/man2/statx.2 > +++ b/man2/statx.2 > @@ -461,6 +461,11 @@ See > .TP > .B STATX_ATTR_ENCRYPTED > A key is required for the file to be encrypted by the filesystem. > +.TP > +.B STATX_ATTR_VERITY > +Since Linux 5.5: the file has fs-verity enabled. It cannot be written to, and > +all reads from it will be verified against a cryptographic hash that covers the > +entire file, e.g. via a Merkle tree. > .SH RETURN VALUE > On success, zero is returned. > On error, \-1 is returned, and > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel