Hi!
> looks good and the test passes on older fixed kernels. Just one
> compatibility issue below.
I've fixed that and also the kernel version when the behavior had
changed and pushed, thanks for the review and testing.
...
> > + if (TST_RET != -1) {
> > + tst_res(TFAIL, "ptrace()
Hi!
> + /*
> + * The original fix for the kernel haven't rejected the kernel address
> + * right away when breakpoint was modified from userspace it was
> + * disabled and the EINVAL was returned when dr7 was written to enable
> + * it again.
> + */
> + if
Hi,
looks good and the test passes on older fixed kernels. Just one
compatibility issue below. Otherwise:
Reviewed-by: Martin Doucha
On 04. 09. 20 16:09, Cyril Hrubis wrote:
> The original test was attempting to crash the kernel by setting a
> breakpoint on do_debug kernel function which, when
The original test was attempting to crash the kernel by setting a
breakpoint on do_debug kernel function which, when triggered, caused an
infinite loop in the kernel. The problem with this approach is that
kernel internal function names are not stable at all and the name was
changed recently,
4 matches
Mail list logo
