3f07b10a8a4640802b62000e4efde5cdf1c26a88 Issues on mm/vmacache.c files .
 mm/vmacache.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mm/vmacache.c b/mm/vmacache.c
index fd09dc9..3590931 100644
--- a/mm/vmacache.c
+++ b/mm/vmacache.c
@@ -54,7 +54,7 @@ void vmacache_flush_all(struct mm_struct *mm)
  */
 static inline bool vmacache_valid_mm(struct mm_struct *mm)
 {
-	return current->mm == mm && !(current->flags & PF_KTHREAD);
+	return (current->mm == mm) && !(current->flags & PF_KTHREAD);
 }
 
 void vmacache_update(unsigned long addr, struct vm_area_struct *newvma)
@@ -99,7 +99,7 @@ struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr)
 			continue;
 		if (WARN_ON_ONCE(vma->vm_mm != mm))
 			break;
-		if (vma->vm_start <= addr && vma->vm_end > addr) {
+		if ((vma->vm_start <= addr) && (vma->vm_end > addr)) {
 			count_vm_vmacache_event(VMACACHE_FIND_HITS);
 			return vma;
 		}
@@ -123,7 +123,7 @@ struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm,
 	for (i = 0; i < VMACACHE_SIZE; i++) {
 		struct vm_area_struct *vma = current->vmacache[i];
 
-		if (vma && vma->vm_start == start && vma->vm_end == end) {
+		if (vma && (vma->vm_start == start) && (vma->vm_end == end)) {
 			count_vm_vmacache_event(VMACACHE_FIND_HITS);
 			return vma;
 		}
-- 
2.7.4