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vfs: Add a user namespace reference from struct mnt_namespace

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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>
This commit is contained in:
Eric W. Biederman
2012-07-26 21:08:32 -07:00
parent 8823c079ba
commit 771b137168
4 changed files with 20 additions and 10 deletions
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3
include/linux/mnt_namespace.h
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@@ -4,9 +4,10 @@
struct mnt_namespace;
struct fs_struct;
struct user_namespace;
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);
extern const struct file_operations proc_mounts_operations;