From: Eric Biggers <ebiggers@kernel.org>
To: linux-man@vger.kernel.org
Cc: darrick.wong@oracle.com, dhowells@redhat.com, jaegeuk@kernel.org,
linux-api@vger.kernel.org, linux-ext4@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-fscrypt@vger.kernel.org, linux-fsdevel@vger.kernel.org,
tytso@mit.edu, victorhsieh@google.com
Subject: [man-pages RFC PATCH] statx.2: document STATX_ATTR_VERITY
Date: Thu, 7 Nov 2019 14:02:48 -0800 [thread overview]
Message-ID: <20191107220248.32025-1-ebiggers@kernel.org> (raw)
In-Reply-To: <20191107014420.GD15212@magnolia>
From: Eric Biggers <ebiggers@google.com>
Document the verity attribute for statx().
Signed-off-by: Eric Biggers <ebiggers@google.com>
---
man2/statx.2 | 4 ++++
1 file changed, 4 insertions(+)
RFC since the kernel patches are currently under review.
The kernel patches can be found here:
https://lkml.kernel.org/linux-fscrypt/20191029204141.145309-1-ebiggers@kernel.org/T/#u
diff --git a/man2/statx.2 b/man2/statx.2
index d2f1b07b8..713bd1260 100644
--- a/man2/statx.2
+++ b/man2/statx.2
@@ -461,6 +461,10 @@ See
.TP
.B STATX_ATTR_ENCRYPTED
A key is required for the file to be encrypted by the filesystem.
+.TP
+.B STATX_ATTR_VERITY
+The file has fs-verity enabled. It cannot be written to, and all reads from it
+will be verified against a Merkle tree.
.SH RETURN VALUE
On success, zero is returned.
On error, \-1 is returned, and
--
2.24.0.rc1.363.gb1bccd3e3d-goog
next prev parent reply other threads:[~2019-11-07 22:05 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-29 20:41 [PATCH 0/4] statx: expose the fs-verity bit Eric Biggers
2019-10-29 20:41 ` [PATCH 1/4] statx: define STATX_ATTR_VERITY Eric Biggers
2019-10-30 18:26 ` Andreas Dilger
2019-11-07 1:44 ` Darrick J. Wong
2019-11-07 2:05 ` Andreas Dilger
2019-11-07 22:02 ` Eric Biggers [this message]
2019-11-08 0:47 ` [man-pages RFC PATCH] statx.2: document STATX_ATTR_VERITY Darrick J. Wong
2019-11-08 8:23 ` walter harms
2019-11-08 19:35 ` Eric Biggers
2019-11-09 19:34 ` walter harms
2019-11-13 20:31 ` Eric Biggers
2019-11-07 22:12 ` [PATCH 1/4] statx: define STATX_ATTR_VERITY Eric Biggers
2019-10-29 20:41 ` [PATCH 2/4] ext4: support STATX_ATTR_VERITY Eric Biggers
2019-10-30 18:27 ` Andreas Dilger
2019-10-29 20:41 ` [PATCH 3/4] f2fs: " Eric Biggers
2019-10-29 20:41 ` [PATCH 4/4] docs: fs-verity: mention statx() support Eric Biggers
2019-11-06 21:57 ` [PATCH 0/4] statx: expose the fs-verity bit Eric Biggers
2019-11-13 20:20 ` Eric Biggers
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