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vendor: update gobpf #50

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merged 2 commits into from
Aug 17, 2017

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alban
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@alban alban commented Aug 17, 2017

Includes the gobpf changes:

Basically, this closes Go channels on the sender side (in gobpf) rather than on the receiver side (in tcptracer-bpf).

Supersedes #49
Needed for weaveworks/scope#2735

/cc @iaguis @2opremio @schu

Includes the gobpf changes:
- iovisor/gobpf#70
- iovisor/gobpf#71
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lgtm

Symptoms:
```
panic: runtime error: index out of range
.../tcptracer-bpf/pkg/tracer.tcpV4ToGo(0xc421aebe58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	.../tcptracer-bpf/pkg/tracer/event.go:15 +0x368

```
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alban commented Aug 17, 2017

I still need a part of #49. I'll update shortly.

alban added a commit to kinvolk-archives/scope that referenced this pull request Aug 17, 2017
This includes:

- iovisor/gobpf#70
  perf: close go channels idiomatically

- iovisor/gobpf#70
  close channels on the sender side & fix closing race

- weaveworks/tcptracer-bpf#50
  vendor: update gobpf
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iaguis commented Aug 17, 2017

Checking ok makes sense. Looks good.

@rade rade merged commit e080bd7 into weaveworks:master Aug 17, 2017
alban added a commit to kinvolk-archives/scope that referenced this pull request Aug 17, 2017
This includes:

- iovisor/gobpf#70
  perf: close go channels idiomatically

- iovisor/gobpf#70
  close channels on the sender side & fix closing race

- weaveworks/tcptracer-bpf#50
  vendor: update gobpf
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3 participants