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Commit 8f18a158 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Paul Mackerras
Browse files

[POWERPC] spufs: Refuse to load the module when not running on cell 



As noticed by David Woodhouse, it's currently possible to mount
spufs on any machine, which means that it actually will get
mounted by fedora.
This refuses to load the module on platforms that have no
support for SPUs.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: default avatarArnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: default avatarJeremy Kerr <jk@ozlabs.org>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 6291ed3c

arch/powerpc/platforms/cell/spufs/inode.c

+4 −0
Original line number Diff line number Diff line
@@ -600,6 +600,10 @@ spufs_create_root(struct super_block *sb, void *data) 
	struct inode *inode;

	int ret;



	ret = -ENODEV;

	if (!spu_management_ops)

		goto out;



	ret = -ENOMEM;

	inode = spufs_new_inode(sb, S_IFDIR | 0775);

	if (!inode)