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udf: Export superblock magic to userspace

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Currently UDF superblock magic doesn't appear in any userspace header
files and thus userspace apps have hard time checking for this fs. Let's
export the magic to userspace as with any other filesystem.

Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara
2016-04-28 10:40:09 +02:00
parent a47241cdee
commit 2a28900be2
2 changed files with 3 additions and 3 deletions
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4
fs/udf/udf_sb.h
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@@ -3,9 +3,7 @@
#include <linux/mutex.h>
#include <linux/bitops.h>
/* Since UDF 2.01 is ISO 13346 based... */
#define UDF_SUPER_MAGIC 0x15013346
#include <linux/magic.h>
#define UDF_MAX_READ_VERSION 0x0250
#define UDF_MAX_WRITE_VERSION 0x0201