Messages in this thread | | | Subject | Re: [PATCH] trace: reenable preemption if we modify the ip | From | Daniel Borkmann <> | Date | Sun, 17 Dec 2017 20:49:25 +0100 |
| |
On 12/16/2017 03:42 AM, Josef Bacik wrote: > From: Josef Bacik <jbacik@fb.com> > > Things got moved around between the original bpf_override_return patches > and the final version, and now the ftrace kprobe dispatcher assumes if > you modified the ip that you also enabled preemption. Make a comment of > this and enable preemption, this fixes the lockdep splat that happened > when using this feature. > > Signed-off-by: Josef Bacik <jbacik@fb.com>
Applied to bpf-next with Fixes tag, thanks Josef.
| |