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From:   Ondrej Valousek <ondrej.valousek.xm@renesas.com>
To:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
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CC:     Chuck Lever III <chuck.lever@oracle.com>
Subject: [PATCH 1/1] nfs: Move ACL xattr definitions to linux/xattr.h
Thread-Topic: [PATCH 1/1] nfs: Move ACL xattr definitions to linux/xattr.h
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Date:   Thu, 27 Oct 2022 07:43:58 +0000
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List-ID: <linux-nfs.vger.kernel.org>
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Hi kernel maintainers,

Please help to submit the following patch into kernel
---
Signed-off-by: Ondrej Valousek <ondrej.valousek.xm@renesas.com>=20
Short description:

The XATTR_NAME_NFSV4_ACL definition is also useful for userspace (i.e. nfs4=
_acl_tools/libacl/coreutils)=20
so makes a sense to move the definition to the linux/xattr.h

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e2efcd26336c..07c3d8572912 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -7680,8 +7680,6 @@ nfs4_release_lockowner(struct nfs_server *server, str=
uct nfs4_lock_state *lsp)
        rpc_call_async(server->client, &msg, 0, &nfs4_release_lockowner_ops=
, data);
 }
=20
-#define XATTR_NAME_NFSV4_ACL "system.nfs4_acl"
-
 static int nfs4_xattr_set_nfs4_acl(const struct xattr_handler *handler,
                                   struct user_namespace *mnt_userns,
                                   struct dentry *unused, struct inode *ino=
de,
diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h
index 9463db2dfa9d..77eb8c885861 100644
--- a/include/uapi/linux/xattr.h
+++ b/include/uapi/linux/xattr.h
@@ -81,5 +81,7 @@
 #define XATTR_POSIX_ACL_DEFAULT  "posix_acl_default"
 #define XATTR_NAME_POSIX_ACL_DEFAULT XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_D=
EFAULT
=20
+#define XATTR_NFSV4_ACL "nfs4_acl"
+#define XATTR_NAME_NFSV4_ACL XATTR_SYSTEM_PREFIX XATTR_NFSV4_ACL
=20
 #endif /* _UAPI_LINUX_XATTR_H */