linux-kernel - [PATCH 11/11 linux-next] hfsplus: export super magic value

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Message-Id: <20170521154304.28507-1-fabf@skynet.be>
Date:   Sun, 21 May 2017 17:43:04 +0200
From:   Fabian Frederick <fabf@...net.be>
To:     Alexander Viro <viro@...iv.linux.org.uk>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        fabf@...net.be
Subject: [PATCH 11/11 linux-next] hfsplus: export super magic value

Filesystems generally use SUPER_MAGIC values from magic.h
instead of a local definition.

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/hfsplus/hfsplus_raw.h   | 1 -
 include/uapi/linux/magic.h | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/hfsplus/hfsplus_raw.h b/fs/hfsplus/hfsplus_raw.h
index 80554d4..246d22d 100644
--- a/fs/hfsplus/hfsplus_raw.h
+++ b/fs/hfsplus/hfsplus_raw.h
@@ -22,7 +22,6 @@
 #define HFSPLUS_VOLHEAD_SECTOR       2
 #define HFSPLUS_VOLHEAD_SIG     0x482b
 #define HFSPLUS_VOLHEAD_SIGX    0x4858
-#define HFSPLUS_SUPER_MAGIC     0x482b
 #define HFSPLUS_MIN_VERSION          4
 #define HFSPLUS_CURRENT_VERSION      5
 
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 8690964..c0df8e1 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -34,6 +34,7 @@
 #define FUTEXFS_SUPER_MAGIC	0xBAD1DEA
 #define HFS_SUPER_MAGIC		0x4244		/* "BD": HFS MDB (super block) */
 #define HFS_MFS_SUPER_MAGIC	0xD2D7		/* MFS MDB (super block) */
+#define HFSPLUS_SUPER_MAGIC     0x482b
 #define HOSTFS_SUPER_MAGIC	0x00c0ffee
 #define HPFS_SUPER_MAGIC	0xf995e849
 #define HUGETLBFS_MAGIC		0x958458f6	/* some random number */
-- 
2.9.3