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ed8b0de5a3
"rm -rf" is bricking some peoples' laptops because of variables being used to store non-reinitializable firmware driver data that's required to POST the hardware. These are 100% bugs, and they need to be fixed, but in the mean time it shouldn't be easy to *accidentally* brick machines. We have to have delete working, and picking which variables do and don't work for deletion is quite intractable, so instead make everything immutable by default (except for a whitelist), and make tools that aren't quite so broad-spectrum unset the immutable flag. Signed-off-by: Peter Jones <pjones@redhat.com> Tested-by: Lee, Chun-Yi <jlee@suse.com> Acked-by: Matthew Garrett <mjg59@coreos.com> Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
24 lines
779 B
C
24 lines
779 B
C
/*
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* Copyright (C) 2012 Red Hat, Inc.
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* Copyright (C) 2012 Jeremy Kerr <jeremy.kerr@canonical.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef EFIVAR_FS_INTERNAL_H
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#define EFIVAR_FS_INTERNAL_H
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#include <linux/list.h>
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extern const struct file_operations efivarfs_file_operations;
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extern const struct inode_operations efivarfs_dir_inode_operations;
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extern bool efivarfs_valid_name(const char *str, int len);
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extern struct inode *efivarfs_get_inode(struct super_block *sb,
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const struct inode *dir, int mode, dev_t dev,
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bool is_removable);
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extern struct list_head efivarfs_list;
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#endif /* EFIVAR_FS_INTERNAL_H */
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