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| author | Oleg Nesterov <[email protected]> | 2014-04-02 15:45:05 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-04-02 23:20:21 +0000 |
| commit | d23082257d83e4bc89727d5aedee197e907999d2 (patch) | |
| tree | 4d8ada51919645b140b1ee5d25e2b37690d414fe /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | Merge tag 'kvm-3.15-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff) | |
| download | kernel-d23082257d83e4bc89727d5aedee197e907999d2.tar.gz kernel-d23082257d83e4bc89727d5aedee197e907999d2.zip | |
pid_namespace: pidns_get() should check task_active_pid_ns() != NULL
pidns_get()->get_pid_ns() can hit ns == NULL. This task_struct can't
go away, but task_active_pid_ns(task) is NULL if release_task(task)
was already called. Alternatively we could change get_pid_ns(ns) to
check ns != NULL, but it seems that other callers are fine.
Signed-off-by: Oleg Nesterov <[email protected]>
Cc: Eric W. Biederman [email protected]>
Cc: [email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions