diff options
| -rw-r--r-- | fs/proc/base.c | 11 | ||||
| -rw-r--r-- | fs/proc/root.c | 8 |
2 files changed, 1 insertions, 18 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index cbe454e..6177fc2 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -2714,19 +2714,12 @@ static int fake_filldir(void *buf, const char *name, int namelen, /* for the /proc/ directory itself, after non-process stuff has been done */ int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir) { - unsigned int nr; - struct task_struct *reaper; struct tgid_iter iter; struct pid_namespace *ns; filldir_t __filldir; if (filp->f_pos >= PID_MAX_LIMIT + TGID_OFFSET) - goto out_no_task; - nr = filp->f_pos - FIRST_PROCESS_ENTRY; - - reaper = get_proc_task(filp->f_path.dentry->d_inode); - if (!reaper) - goto out_no_task; + goto out; ns = filp->f_dentry->d_sb->s_fs_info; iter.task = NULL; @@ -2747,8 +2740,6 @@ int proc_pid_readdir(struct file * filp, void * dirent, filldir_t filldir) } filp->f_pos = PID_MAX_LIMIT + TGID_OFFSET; out: - put_task_struct(reaper); -out_no_task: return 0; } diff --git a/fs/proc/root.c b/fs/proc/root.c index 5da9849..13ef624 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -100,7 +100,6 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, int err; struct super_block *sb; struct pid_namespace *ns; - struct proc_inode *ei; char *options; if (flags & MS_KERNMOUNT) { @@ -130,13 +129,6 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, 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); } |