diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 60d2644bfe85..8c859eef8e6a 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/completion.h> -#include <linux/namespace.h> +#include <linux/mnt_namespace.h> #include <linux/personality.h> #include <linux/mempolicy.h> #include <linux/sem.h> @@ -1525,17 +1525,18 @@ static int unshare_fs(unsigned long unshare_flags, struct fs_struct **new_fsp) } /* - * Unshare the namespace structure if it is being shared + * Unshare the mnt_namespace structure if it is being shared */ -static int unshare_namespace(unsigned long unshare_flags, struct namespace **new_nsp, struct fs_struct *new_fs) +static int unshare_mnt_namespace(unsigned long unshare_flags, + struct mnt_namespace **new_nsp, struct fs_struct *new_fs) { - struct namespace *ns = current->nsproxy->namespace; + struct mnt_namespace *ns = current->nsproxy->mnt_ns; if ((unshare_flags & CLONE_NEWNS) && ns) { if (!capable(CAP_SYS_ADMIN)) return -EPERM; - *new_nsp = dup_namespace(current, new_fs ? new_fs : current->fs); + *new_nsp = dup_mnt_ns(current, new_fs ? new_fs : current->fs); if (!*new_nsp) return -ENOMEM; } @@ -1623,7 +1624,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags) { int err = 0; struct fs_struct *fs, *new_fs = NULL; - struct namespace *ns, *new_ns = NULL; + struct mnt_namespace *ns, *new_ns = NULL; struct sighand_struct *new_sigh = NULL; struct mm_struct *mm, *new_mm = NULL, *active_mm = NULL; struct files_struct *fd, *new_fd = NULL; @@ -1645,7 +1646,7 @@ asmlinkage long sys_unshare(unsigned long unshare_flags) goto bad_unshare_out; if ((err = unshare_fs(unshare_flags, &new_fs))) goto bad_unshare_cleanup_thread; - if ((err = unshare_namespace(unshare_flags, &new_ns, new_fs))) + if ((err = unshare_mnt_namespace(unshare_flags, &new_ns, new_fs))) goto bad_unshare_cleanup_fs; if ((err = unshare_sighand(unshare_flags, &new_sigh))) goto bad_unshare_cleanup_ns; @@ -1686,8 +1687,8 @@ asmlinkage long sys_unshare(unsigned long unshare_flags) } if (new_ns) { - ns = current->nsproxy->namespace; - current->nsproxy->namespace = new_ns; + ns = current->nsproxy->mnt_ns; + current->nsproxy->mnt_ns = new_ns; new_ns = ns; } @@ -1748,7 +1749,7 @@ bad_unshare_cleanup_sigh: bad_unshare_cleanup_ns: if (new_ns) - put_namespace(new_ns); + put_mnt_ns(new_ns); bad_unshare_cleanup_fs: if (new_fs) |