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| author | Eric W. Biederman | 2012-08-02 13:25:10 +0200 |
|---|---|---|
| committer | Eric W. Biederman | 2012-11-19 14:57:31 +0100 |
| commit | 49f4d8b93ccf9454284b6f524b96c66d8d7fbccc (patch) | |
| tree | 06540b59a9d302687fd0519239729c1612d0e2b7 /kernel/signal.c | |
| parent | procfs: Don't cache a pid in the root inode. (diff) | |
| download | kernel-qcow2-linux-49f4d8b93ccf9454284b6f524b96c66d8d7fbccc.tar.gz kernel-qcow2-linux-49f4d8b93ccf9454284b6f524b96c66d8d7fbccc.tar.xz kernel-qcow2-linux-49f4d8b93ccf9454284b6f524b96c66d8d7fbccc.zip | |
pidns: Capture the user namespace and filter ns_last_pid
- Capture the the user namespace that creates the pid namespace
- Use that user namespace to test if it is ok to write to
/proc/sys/kernel/ns_last_pid.
Zhao Hongjiang <zhaohongjiang@huawei.com> noticed I was missing a put_user_ns
in when destroying a pid_ns. I have foloded his patch into this one
so that bisects will work properly.
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'kernel/signal.c')
0 files changed, 0 insertions, 0 deletions