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Btrfs: Add workaround for AppArmor changing remove_suid()
[mirror_ubuntu-bionic-kernel.git] / fs / btrfs / compat.h
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JM
1#ifndef _COMPAT_H_
2#define _COMPAT_H_
3
4
5/*
6 * Even if AppArmor isn't enabled, it still has different prototypes.
7 * Add more distro/version pairs here to declare which has AppArmor applied.
8 */
9#if defined(CONFIG_SUSE_KERNEL)
10# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
11# define REMOVE_SUID_PATH 1
12# endif
13#endif
14
15/*
16 * catch any other distros that have patched in apparmor. This isn't
17 * 100% reliable because it won't catch people that hand compile their
18 * own distro kernels without apparmor compiled in. But, it is better
19 * than nothing.
20 */
21#ifdef CONFIG_SECURITY_APPARMOR
22# define REMOVE_SUID_PATH 1
23#endif
24
25#endif /* _COMPAT_H_ */