diff options
| -rw-r--r-- | drivers/misc/lkdtm/bugs.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c index f21854ac5cc2..4f2808b2ca3c 100644 --- a/drivers/misc/lkdtm/bugs.c +++ b/drivers/misc/lkdtm/bugs.c @@ -327,6 +327,11 @@ void lkdtm_ARRAY_BOUNDS(void) not_checked = kmalloc(sizeof(*not_checked) * 2, GFP_KERNEL); checked = kmalloc(sizeof(*checked) * 2, GFP_KERNEL); + if (!not_checked || !checked) { + kfree(not_checked); + kfree(checked); + return; + } pr_info("Array access within bounds ...\n"); /* For both, touch all bytes in the actual member size. */ |