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- #ifndef _COMPAT_H_
- #define _COMPAT_H_
- #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,26)
- #define trylock_page(page) (!TestSetPageLocked(page))
- #endif
- /*
- * Even if AppArmor isn't enabled, it still has different prototypes.
- * Add more distro/version pairs here to declare which has AppArmor applied.
- */
- #if defined(CONFIG_SUSE_KERNEL)
- # if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,22)
- # define REMOVE_SUID_PATH 1
- # endif
- #endif
- /*
- * catch any other distros that have patched in apparmor. This isn't
- * 100% reliable because it won't catch people that hand compile their
- * own distro kernels without apparmor compiled in. But, it is better
- * than nothing.
- */
- #ifdef CONFIG_SECURITY_APPARMOR
- # define REMOVE_SUID_PATH 1
- #endif
- #endif /* _COMPAT_H_ */
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