On 06/30/2016 04:45 PM, Dmitry Vyukov wrote:
> Currently GPF messages with KASAN look as follows:
> kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN
> Add newlines.
>
> Signed-off-by: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx>
> ---
> arch/x86/mm/kasan_init_64.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c
> index 1b1110f..0493c17 100644
> --- a/arch/x86/mm/kasan_init_64.c
> +++ b/arch/x86/mm/kasan_init_64.c
> @@ -54,8 +54,8 @@ static int kasan_die_handler(struct notifier_block *self,
> void *data)
> {
> if (val == DIE_GPF) {
> - pr_emerg("CONFIG_KASAN_INLINE enabled");
> - pr_emerg("GPF could be caused by NULL-ptr deref or user memory access");
> + pr_emerg("CONFIG_KASAN_INLINE enabled\n");
> + pr_emerg("GPF could be caused by NULL-ptr deref or user memory access\n");
> }
> return NOTIFY_OK;
> }
>
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>