diff options
| author | NeilBrown <neilb@suse.com> | 2015-09-05 11:07:04 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-09-05 11:08:32 +0200 |
| commit | e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch) | |
| tree | f9df292ed03a5a3c4ddc658ae3646f02a1ffafce /kernel/user_namespace.c | |
| parent | c3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff) | |
| parent | 1081230b748de8f03f37f80c53dfa89feda9b8de (diff) | |
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve.
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'kernel/user_namespace.c')
| -rw-r--r-- | kernel/user_namespace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 4109f8320684..f65a0a06a8c0 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -976,8 +976,8 @@ static int userns_install(struct nsproxy *nsproxy, struct ns_common *ns) if (user_ns == current_user_ns()) return -EINVAL; - /* Threaded processes may not enter a different user namespace */ - if (atomic_read(¤t->mm->mm_users) > 1) + /* Tasks that share a thread group must share a user namespace */ + if (!thread_group_empty(current)) return -EINVAL; if (current->fs->users != 1) |