diff options
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index a28e4db075ed..62899fad4a04 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -3954,16 +3954,18 @@ static void mntns_put(struct ns_common *ns) put_mnt_ns(to_mnt_ns(ns)); } -static int mntns_install(struct nsproxy *nsproxy, struct ns_common *ns) +static int mntns_install(struct nsset *nsset, struct ns_common *ns) { - struct fs_struct *fs = current->fs; + struct nsproxy *nsproxy = nsset->nsproxy; + struct fs_struct *fs = nsset->fs; struct mnt_namespace *mnt_ns = to_mnt_ns(ns), *old_mnt_ns; + struct user_namespace *user_ns = nsset->cred->user_ns; struct path root; int err; if (!ns_capable(mnt_ns->user_ns, CAP_SYS_ADMIN) || - !ns_capable(current_user_ns(), CAP_SYS_CHROOT) || - !ns_capable(current_user_ns(), CAP_SYS_ADMIN)) + !ns_capable(user_ns, CAP_SYS_CHROOT) || + !ns_capable(user_ns, CAP_SYS_ADMIN)) return -EPERM; if (is_anon_ns(mnt_ns)) |