summaryrefslogtreecommitdiffhomepage
path: root/pkg/log/json_k8s.go
diff options
context:
space:
mode:
authorNicolas Lacasse <nlacasse@google.com>2020-06-22 09:52:51 -0700
committergVisor bot <gvisor-bot@google.com>2020-06-22 09:54:22 -0700
commita480b4faf4befb029bf905fdb604996c8312a6a2 (patch)
tree7d73e52cab23b9bdadcbc6d4ef10afea94de92bd /pkg/log/json_k8s.go
parent00928d142dd580c44a392e8e51246b543dc4f957 (diff)
Allow readdir(/proc/[tid]/net) to return EINVAL on a zombie task.
Despite what the man page says, linux will return EINVAL when calling getdents() an a /proc/[tid]/net file corresponding to a zombie task. This causes readdir() to return a null pointer AND errno=EINVAL. See fs/proc/proc_net.c:proc_tgid_net_readdir() for where this occurs. We have tests that recursively read /proc, and are likely to hit this when running natively, so we must catch and handle this case. PiperOrigin-RevId: 317674168
Diffstat (limited to 'pkg/log/json_k8s.go')
0 files changed, 0 insertions, 0 deletions