Re: [PATCH v4 bpf-next 2/4] ftrace: allow IPMODIFY and DIRECT ops on the same function

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 19 Jul 2022 14:28:56 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> > +				/* Cannot have two ipmodify on same rec */
> > +				if (is_ipmodify)
> > +					goto rollback;
> > +  
> 
> I might add a
> 
> 				FTRACE_WARN_ON(rec->flags &
> 				FTRACE_FL_DIRECT);

Bah, my email client line wrapped this. It was suppose to be:

 				FTRACE_WARN_ON(rec->flags & FTRACE_FL_DIRECT);

Just so you don't think I wanted that initial formatting ;-)

-- Steve

> 
> Just to be safe.
> 
> That is, if this is true, we are adding a new direct function to a record
> that already has one.




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux Kernel]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux