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From: Boris Burkov <boris@bur.io>
To: linux-btrfs@vger.kernel.org, kernel-team@fb.com
Subject: [PATCH v4 4/4] btrfs-progs: add VERITY ro compat flag
Date: Tue, 26 Jul 2022 13:43:25 -0700	[thread overview]
Message-ID: <363e74574fbad5252749b0a87e20e45e95c70fa0.1658867979.git.boris@bur.io> (raw)
In-Reply-To: <cover.1658867979.git.boris@bur.io>

This compat flag is missing, but is being checked by mount, and could
well be present legitimately.

Signed-off-by: Boris Burkov <boris@bur.io>
Reviewed-by: Sweet Tea Dorminy <sweettea-kernel@dorminy.me>
---
 kernel-shared/ctree.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel-shared/ctree.h b/kernel-shared/ctree.h
index fc8b61eda..2070a6e51 100644
--- a/kernel-shared/ctree.h
+++ b/kernel-shared/ctree.h
@@ -484,6 +484,7 @@ BUILD_ASSERT(sizeof(struct btrfs_super_block) == BTRFS_SUPER_INFO_SIZE);
  * tree.
  */
 #define BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID	(1ULL << 1)
+#define BTRFS_FEATURE_COMPAT_RO_VERITY			(1ULL << 2)
 
 #define BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF	(1ULL << 0)
 #define BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL	(1ULL << 1)
@@ -514,7 +515,8 @@ BUILD_ASSERT(sizeof(struct btrfs_super_block) == BTRFS_SUPER_INFO_SIZE);
  */
 #define BTRFS_FEATURE_COMPAT_RO_SUPP			\
 	(BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE |	\
-	 BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID)
+	 BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID |\
+	 BTRFS_FEATURE_COMPAT_RO_VERITY)
 
 #if EXPERIMENTAL
 #define BTRFS_FEATURE_INCOMPAT_SUPP			\
-- 
2.37.1


  parent reply	other threads:[~2022-07-26 20:42 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-26 20:43 [PATCH v4 0/4] btrfs-progs: support for fs-verity fstests Boris Burkov
2022-07-26 20:43 ` [PATCH v4 1/4] btrfs-corrupt-block: define (u64)-1 as UNSET_U64 Boris Burkov
2022-07-26 20:43 ` [PATCH v4 2/4] btrfs-progs: corrupt generic item data with btrfs-corrupt-block Boris Burkov
2022-07-26 20:43 ` [PATCH v4 3/4] btrfs-progs: expand corrupt_file_extent in btrfs-corrupt-block Boris Burkov
2022-07-26 20:43 ` Boris Burkov [this message]
2022-07-27 18:53 ` [PATCH v4 0/4] btrfs-progs: support for fs-verity fstests David Sterba

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