On Wed, 27 Jan 2021 18:08:34 +1100
Alexey Kardashevskiy wrote:
>
> I am running syzkaller and the kernel keeps crashing in
> __traceiter_##_name. This patch makes these crashes happen lot less
I have another solution to the above issue. But I'm now concerned with what
you write below.
> ofte
On 18/11/2020 23:46, Steven Rostedt wrote:
On Tue, 17 Nov 2020 20:54:24 -0800
Alexei Starovoitov wrote:
extern int
@@ -310,7 +312,12 @@ static inline struct tracepoint
*tracepoint_ptr_deref(tracepoint_ptr_t *p)
do {\
On Tue, 17 Nov 2020 20:54:24 -0800
Alexei Starovoitov wrote:
> > extern int
> > @@ -310,7 +312,12 @@ static inline struct tracepoint
> > *tracepoint_ptr_deref(tracepoint_ptr_t *p)
> > do {\
> > it_func =
On Tue, Nov 17, 2020 at 6:18 PM Steven Rostedt wrote:
>
> From: "Steven Rostedt (VMware)"
>
> The list of tracepoint callbacks is managed by an array that is protected
> by RCU. To update this array, a new array is allocated, the updates are
> copied over to the new array, and then the list of fu
From: "Steven Rostedt (VMware)"
The list of tracepoint callbacks is managed by an array that is protected
by RCU. To update this array, a new array is allocated, the updates are
copied over to the new array, and then the list of functions for the
tracepoint is switched over to the new array. Afte
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