diff options
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index d544ae97f999..2c72b8a8ae24 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -1273,10 +1273,9 @@ static struct task_struct *copy_process(unsigned long clone_flags, /* * If the new process will be in a different pid or user namespace - * do not allow it to share a thread group or signal handlers or - * parent with the forking task. + * do not allow it to share a thread group with the forking task. */ - if (clone_flags & CLONE_SIGHAND) { + if (clone_flags & CLONE_THREAD) { if ((clone_flags & (CLONE_NEWUSER | CLONE_NEWPID)) || (task_active_pid_ns(current) != current->nsproxy->pid_ns_for_children)) @@ -1944,7 +1943,8 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) int err; /* - * If unsharing a user namespace must also unshare the thread. + * If unsharing a user namespace must also unshare the thread group + * and unshare the filesystem root and working directories. */ if (unshare_flags & CLONE_NEWUSER) unshare_flags |= CLONE_THREAD | CLONE_FS; |