diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-07-26 21:08:32 -0700 |
|---|---|---|
| committer | Ziyan <jaraidaniel@gmail.com> | 2016-04-03 14:55:54 +0200 |
| commit | cd3e667d8bc6ec17361f9ae7cb274c0805803822 (patch) | |
| tree | c35e070e437e4e0355aa469c25a2009884089ac7 /include | |
| parent | e86da70c31376c5b743373ebb0b5afc519c624be (diff) | |
| download | kernel_samsung_tuna-cd3e667d8bc6ec17361f9ae7cb274c0805803822.zip kernel_samsung_tuna-cd3e667d8bc6ec17361f9ae7cb274c0805803822.tar.gz kernel_samsung_tuna-cd3e667d8bc6ec17361f9ae7cb274c0805803822.tar.bz2 | |
vfs: Add a user namespace reference from struct mnt_namespace
This will allow for support for unprivileged mounts in a new user namespace.
Acked-by: "Serge E. Hallyn" <serge@hallyn.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
(cherry picked from commit 771b1371686e0a63e938ada28de020b9a0040f55)
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mnt_namespace.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h index 53af0b1..7fe24fd 100644 --- a/include/linux/mnt_namespace.h +++ b/include/linux/mnt_namespace.h @@ -10,6 +10,7 @@ struct mnt_namespace { atomic_t count; struct vfsmount * root; struct list_head list; + struct user_namespace *user_ns; u64 seq; /* Sequence number to prevent loops */ wait_queue_head_t poll; int event; @@ -24,9 +25,10 @@ struct proc_mounts { struct fs_struct; +struct user_namespace; extern struct mnt_namespace *create_mnt_ns(struct vfsmount *mnt); extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, - struct fs_struct *); + struct user_namespace *, struct fs_struct *); extern void put_mnt_ns(struct mnt_namespace *ns); static inline void get_mnt_ns(struct mnt_namespace *ns) { |