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cgroups: fix Controller.tasks()

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Fix cgroups tasks parsing in Controller.tasks() method, to ignore lines
that are not formatted properly.
This commit is contained in:
Douglas Raillard 2018-03-12 15:50:45 +00:00 committed by Marc Bonnici
parent e3d9c4b2fd
commit f515420387
1 changed files with 9 additions and 1 deletions
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10
devlib/module/cgroups.py
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@ -210,7 +210,15 @@ class Controller(object):
entries = output.splitlines()
tasks = {}
for task in entries:
tid_str, tname, tcmdline = task.split(',', 2)
fields = task.split(',', 2)
nr_fields = len(fields)
if nr_fields < 2:
continue
elif nr_fields == 2:
tid_str, tname = fields
tcmdline = ''
else:
tid_str, tname, tcmdline = fields
if not re.search(filter_tid, tid_str):
continue