Commit bab5e2d6 authored by Fabian Frederick's avatar Fabian Frederick Committed by Linus Torvalds
Browse files

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



kcalloc manages count*sizeof overflow.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Cc: Eric Paris <eparis@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 85417aef

kernel/auditfilter.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -106,7 +106,7 @@ static inline struct audit_entry *audit_init_entry(u32 field_count) 
	if (unlikely(!entry))

	if (unlikely(!entry))

		return NULL;

		return NULL;





	fields = kzalloc(sizeof(*fields) * field_count, GFP_KERNEL);

	fields = kcalloc(field_count, sizeof(*fields), GFP_KERNEL);

	if (unlikely(!fields)) {

	if (unlikely(!fields)) {

		kfree(entry);

		kfree(entry);

		return NULL;

		return NULL;
@@ -160,7 +160,7 @@ static __u32 *classes[AUDIT_SYSCALL_CLASSES]; 




int __init audit_register_class(int class, unsigned *list)

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)

	if (!p)

		return -ENOMEM;

		return -ENOMEM;

	while (*list != ~0U) {

	while (*list != ~0U) {

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