Re: [PATCH] trace: reenable preemption if we modify the ip

On 12/16/2017 03:42 AM, Josef Bacik wrote:

From: Josef Bacik <redacted>

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 <redacted>

Applied to bpf-next with Fixes tag, thanks Josef.