diff options
Diffstat (limited to 'fs/proc/thread_self.c')
| -rw-r--r-- | fs/proc/thread_self.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c index a553273fbd41..d56681d86d28 100644 --- a/fs/proc/thread_self.c +++ b/fs/proc/thread_self.c @@ -17,6 +17,13 @@ static const char *proc_thread_self_get_link(struct dentry *dentry, pid_t pid = task_pid_nr_ns(current, ns); char *name; + /* + * Not currently supported. Once we can inherit all of struct pid, + * we can allow this. + */ + if (current->flags & PF_IO_WORKER) + return ERR_PTR(-EOPNOTSUPP); + if (!pid) return ERR_PTR(-ENOENT); name = kmalloc(10 + 6 + 10 + 1, dentry ? GFP_KERNEL : GFP_ATOMIC); |