Commit dd2c5659 authored Jan 05, 2007 by Adam Megacz Committed by Linus Torvalds Jan 05, 2007

[PATCH] Add AFS_SUPER_MAGIC to magic.h

Jeffrey Altman, one of the gatekeepers of OpenAFS (the open source project
which inherited the Transarc/IBM AFS codebase) has requested that the magic
number 0x5346414F (little endian 'OAFS') be allocated for the f_type field
of the fsinfo structure on Linux:

  https://lists.openafs.org/pipermail/openafs-info/2006-December/024829.html



Add it to include/linux/magic.h, mostly as a way of publishing this number
and ensuring that no other filesystem accidentally uses it.

Cc: Jeffrey Altman <jaltman@secure-endpoints.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 05a8057b

include/linux/magic.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -3,6 +3,7 @@

		#define ADFS_SUPER_MAGIC 0xadf5
		#define AFFS_SUPER_MAGIC 0xadff
		#define AFS_SUPER_MAGIC 0x5346414F
		#define AUTOFS_SUPER_MAGIC 0x0187
		#define CODA_SUPER_MAGIC 0x73757245
		#define EFS_SUPER_MAGIC 0x414A53

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