kernel/auditfilter.c: replace count*size kmalloc by kcalloc

kcalloc manages count*sizeof overflow. Signed-off-by: Fabian Frederick <[email protected]> Cc: Eric Paris <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
kyagi · Aug 7, 2014 · bab5e2d · bab5e2d
1 parent 85417ae
commit bab5e2d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
@@ -106,7 +106,7 @@ static inline struct audit_entry *audit_init_entry(u32 field_count)
 	if (unlikely(!entry))
 		return NULL;
 
-	fields = kzalloc(sizeof(*fields) * field_count, GFP_KERNEL);
+	fields = kcalloc(field_count, sizeof(*fields), GFP_KERNEL);
 	if (unlikely(!fields)) {
 		kfree(entry);
 		return NULL;
@@ -160,7 +160,7 @@ static __u32 *classes[AUDIT_SYSCALL_CLASSES];
 
 int __init audit_register_class(int class, unsigned *list)
 {
-	__u32 *p = kzalloc(AUDIT_BITMASK_SIZE * sizeof(__u32), GFP_KERNEL);
+	__u32 *p = kcalloc(AUDIT_BITMASK_SIZE, sizeof(__u32), GFP_KERNEL);
 	if (!p)
 		return -ENOMEM;
 	while (*list != ~0U) {