[Crash-utility] [PATCH RFC 05/14] x86_64: clarify logical operator precedence

[Oleksandr Natalenko]

Signed-off-by: Oleksandr Natalenko <oleksandr at redhat.com>
---
 x86_64.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/x86_64.c b/x86_64.c
index 2f9e6db..7b25e60 100644
--- a/x86_64.c
+++ b/x86_64.c
@@ -2086,7 +2086,7 @@ x86_64_kvtop(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, int verbo
 	}
 
 start_vtop_with_pagetable:
-	if (!(*pml4) & _PAGE_PRESENT)
+	if ((!(*pml4)) & _PAGE_PRESENT)
 		goto no_kpage;
 	pgd_paddr = (*pml4) & PHYSICAL_PAGE_MASK;
 	FILL_PGD(pgd_paddr, PHYSADDR, PAGESIZE());
@@ -2187,7 +2187,7 @@ x86_64_kvtop_xen_wpt(struct task_context *tc, ulong kvaddr, physaddr_t *paddr, i
 		fprintf(fp, "PML4 DIRECTORY: %lx\n", vt->kernel_pgd[0]);
                 fprintf(fp, "PAGE DIRECTORY: %lx [machine]\n", *pml4);
 	}
-	if (!(*pml4) & _PAGE_PRESENT)
+	if ((!(*pml4)) & _PAGE_PRESENT)
 		goto no_kpage;
 	pgd_paddr = (*pml4) & PHYSICAL_PAGE_MASK;
 	pgd_paddr = xen_m2p(pgd_paddr);
-- 
2.14.3