On 2022/9/30 17:47, Naveen N. Rao wrote:
> Li Huafei wrote:
>> I found a null pointer reference in arch_prepare_kprobe():
>
> Good find!
>
Hi Naveen,
Thank you for the review.
>>
>> # echo 'p cmdline_proc_show' > kprobe_events
>> # echo
is problem.
Fixes: b4657f7650ba ("powerpc/kprobes: Don't allow breakpoints on suffixes")
Signed-off-by: Li Huafei
---
arch/powerpc/kernel/kprobes.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
i
The sparse tool complains as follows:
arch/powerpc/kernel/mce.c:43:1: warning:
symbol 'mce_ue_event_work' was not declared. Should it be static?
This symbol is not used outside of mce.c, so this commit marks it
static.
Signed-off-by: Li Huafei
---
arch/powerpc/kernel/mce.c | 2
The sparse tool complains as follows:
arch/powerpc/kernel/security.c:253:6: warning:
symbol 'stf_barrier' was not declared. Should it be static?
This symbol is not used outside of security.c, so this commit marks it
static.
Signed-off-by: Li Huafei
---
arch/powerpc/kernel/secu
