Btrfs: Add workaround for AppArmor changing remove_suid()
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / btrfs / compat.h
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_ */