Pull proc fix from Eric Biederman:
"Much to my surprise syzbot found a very old bug in proc that the
recent changes made easier to reproce. This bug is subtle enough it
looks like it fooled everyone who should know better"
* 'proc-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
proc: Use new_inode not new_inode_pseudo
struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
{
- struct inode *inode = new_inode_pseudo(sb);
+ struct inode *inode = new_inode(sb);
if (inode) {
inode->i_ino = de->low_ino;
inode_lock(root_inode);
self = d_alloc_name(s->s_root, "self");
if (self) {
- struct inode *inode = new_inode_pseudo(s);
+ struct inode *inode = new_inode(s);
if (inode) {
inode->i_ino = self_inum;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
inode_lock(root_inode);
thread_self = d_alloc_name(s->s_root, "thread-self");
if (thread_self) {
- struct inode *inode = new_inode_pseudo(s);
+ struct inode *inode = new_inode(s);
if (inode) {
inode->i_ino = thread_self_inum;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);