diff options
Diffstat (limited to 'fs/proc/root.c')
| -rw-r--r-- | fs/proc/root.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c index ef9fa8e24ad..e5e2bfa7a03 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -43,17 +43,6 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, struct pid_namespace *ns; struct proc_inode *ei; - if (proc_mnt) { - /* Seed the root directory with a pid so it doesn't need - * to be special in base.c. I would do this earlier but - * the only task alive when /proc is mounted the first time - * is the init_task and it doesn't have any pids. - */ - ei = PROC_I(proc_mnt->mnt_sb->s_root->d_inode); - if (!ei->pid) - ei->pid = find_get_pid(1); - } - if (flags & MS_KERNMOUNT) ns = (struct pid_namespace *)data; else @@ -71,16 +60,16 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, return ERR_PTR(err); } - ei = PROC_I(sb->s_root->d_inode); - if (!ei->pid) { - rcu_read_lock(); - ei->pid = get_pid(find_pid_ns(1, ns)); - rcu_read_unlock(); - } - sb->s_flags |= MS_ACTIVE; } + ei = PROC_I(sb->s_root->d_inode); + if (!ei->pid) { + rcu_read_lock(); + ei->pid = get_pid(find_pid_ns(1, ns)); + rcu_read_unlock(); + } + return dget(sb->s_root); } |