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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-07-26 16:15:35 +0400 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-11-20 16:18:14 +0400 |
| commit | b2e0d98705e60e45bbb3c0032c48824ad7ae0704 (patch) | |
| tree | e187c82e1c3babd34095f2b946614131719bbb03 /include/linux/nsproxy.h | |
| parent | cde1975bc242f3e1072bde623ef378e547b73f91 (diff) | |
| download | linux-b2e0d98705e60e45bbb3c0032c48824ad7ae0704.tar.xz | |
userns: Implement unshare of the user namespace
- Add CLONE_THREAD to the unshare flags if CLONE_NEWUSER is selected
As changing user namespaces is only valid if all there is only
a single thread.
- Restore the code to add CLONE_VM if CLONE_THREAD is selected and
the code to addCLONE_SIGHAND if CLONE_VM is selected.
Making the constraints in the code clear.
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/nsproxy.h')
| -rw-r--r-- | include/linux/nsproxy.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index cc37a55ad004..10e5947491c7 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -67,7 +67,7 @@ void exit_task_namespaces(struct task_struct *tsk); void switch_task_namespaces(struct task_struct *tsk, struct nsproxy *new); void free_nsproxy(struct nsproxy *ns); int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **, - struct fs_struct *); + struct cred *, struct fs_struct *); int __init nsproxy_cache_init(void); static inline void put_nsproxy(struct nsproxy *ns) |