The patch titled
user ns fixes
has been removed from the -mm tree. Its filename was
user-ns-implement-shared-mounts-fixes.patch
This patch was dropped because it was folded into user-ns-implement-shared-mounts.patch
------------------------------------------------------
Subject: user ns fixes
From: "Serge E. Hallyn" <serue@xxxxxxxxxx>
Don't do user_ns permission checks when !CONFIG_USER_NS.
Signed-off-by: Serge E. Hallyn <serue@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/namespace.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff -puN fs/namespace.c~user-ns-implement-shared-mounts-fixes fs/namespace.c
--- a/fs/namespace.c~user-ns-implement-shared-mounts-fixes
+++ a/fs/namespace.c
@@ -236,10 +236,8 @@ static struct vfsmount *clone_mnt(struct
struct super_block *sb = old->mnt_sb;
struct vfsmount *mnt;
- if (!(old->mnt_flags & MNT_SHARE_NS)) {
- if (old->mnt_user_ns != current->nsproxy->user_ns)
- return ERR_PTR(-EPERM);
- }
+ if (!clone_mnt_userns_permission(old))
+ return ERR_PTR(-EPERM);
mnt = alloc_vfsmnt(old->mnt_devname);
_
Patches currently in -mm which might be from serue@xxxxxxxxxx are
implement-file-posix-capabilities.patch
file-capabilities-dont-do-file-caps-if-mnt_nosuid.patch
file-capabilities-honor-secure_noroot.patch
introduce-and-use-get_task_mnt_ns.patch
nsproxy-externalizes-exit_task_namespaces.patch
user-namespace-add-the-framework.patch
user-ns-add-user_namespace-ptr-to-vfsmount.patch
user-ns-hook-permission.patch
user-ns-prepare-copy_tree-copy_mnt-and-their-callers-to-handle-errs.patch
user-ns-implement-shared-mounts.patch
user-ns-implement-shared-mounts-fixes.patch
user_ns-handle-file-sigio.patch
user_ns-handle-file-sigio-fix.patch
user_ns-handle-file-sigio-fix-2.patch
user-ns-implement-user-ns-unshare.patch
user-ns-implement-user-ns-unshare-tidy.patch
rename-attach_pid-to-find_attach_pid.patch
attach_pid-with-struct-pid-parameter.patch
remove-find_attach_pid.patch
statically-initialize-struct-pid-for-swapper.patch
explicitly-set-pgid-sid-of-init.patch
uts-namespace-remove-config_uts_ns.patch
ipc-namespace-remove-config_ipc_ns.patch
ipc-namespace-remove-config_ipc_ns-linkage-fix.patch
ipc-namespace-remove-config_ipc_ns-linkage-fix-fix.patch
integrity-service-api-and-dummy-provider-fix.patch
sysctl-move-utsname-sysctls-to-their-own-file.patch
sysctl-move-sysv-ipc-sysctls-to-their-own-file.patch
-
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