[PATCH 03/13] checkpolicy: enclose macro argument in parentheses

["Christian Göttsche" <cgzones@googlemail.com>]

Found by clang-tidy

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
 checkpolicy/policy_define.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
index 75a67d5c..7e7801d3 100644
--- a/checkpolicy/policy_define.c
+++ b/checkpolicy/policy_define.c
@@ -2143,13 +2143,13 @@ out:
 }
 
 /* index of the u32 containing the permission */
-#define XPERM_IDX(x) (x >> 5)
+#define XPERM_IDX(x) ((x) >> 5)
 /* set bits 0 through x-1 within the u32 */
-#define XPERM_SETBITS(x) ((1U << (x & 0x1f)) - 1)
+#define XPERM_SETBITS(x) ((1U << ((x) & 0x1f)) - 1)
 /* low value for this u32 */
-#define XPERM_LOW(x) (x << 5)
+#define XPERM_LOW(x) ((x) << 5)
 /* high value for this u32 */
-#define XPERM_HIGH(x) (((x + 1) << 5) - 1)
+#define XPERM_HIGH(x) ((((x) + 1) << 5) - 1)
 void avrule_xperm_setrangebits(uint16_t low, uint16_t high,
 				av_extended_perms_t *xperms)
 {
@@ -2189,9 +2189,9 @@ int avrule_xperms_used(const av_extended_perms_t *xperms)
  * dir, size, driver, and function. Only the driver and function fields
  * are considered here
  */
-#define IOC_DRIV(x) (x >> 8)
-#define IOC_FUNC(x) (x & 0xff)
-#define IOC_CMD(driver, func) ((driver << 8) + func)
+#define IOC_DRIV(x) ((x) >> 8)
+#define IOC_FUNC(x) ((x) & 0xff)
+#define IOC_CMD(driver, func) (((driver) << 8) + (func))
 int avrule_ioctl_partialdriver(struct av_ioctl_range_list *rangelist,
 				av_extended_perms_t *complete_driver,
 				av_extended_perms_t **extended_perms)
-- 
2.33.0