Fixes: 2c2fe0ba9ea5 ("batman-adv: ELP - creating neighbor structures") Signed-off-by: Sven Eckelmann sven@open-mesh.com --- compat-include/linux/bug.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/compat-include/linux/bug.h b/compat-include/linux/bug.h index 124fd28..0c46158 100644 --- a/compat-include/linux/bug.h +++ b/compat-include/linux/bug.h @@ -24,6 +24,19 @@ #include <linux/version.h> #include_next <linux/bug.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 33) + +#undef BUILD_BUG_ON_NOT_POWER_OF_2 +#ifdef __CHECKER__ +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) +#else +/* Force a compilation error if a constant expression is not a power of 2 */ +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \ + BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0)) +#endif + +#endif /* < KERNEL_VERSION(2, 6, 33) */ + #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0)
#undef BUILD_BUG_ON