---

yaml
---
r: 37759
b: refs/heads/master
c: f6c7a1f
h: refs/heads/master
i:
  37757: 8c04c64
  37755: 63d1307
  37751: 32e0ffb
  37743: 294389a
  37727: 95a289f
  37695: 1e3cd23
  37631: 072cd78
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 20cdc894c45d2e4ab0c69e95a56b7c5ed36ae0dd
+refs/heads/master: f6c7a1f34e92b0b561024ead9fa70623683025e4

trunk/fs/proc/root.c

@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/bitops.h>
 #include <linux/smp_lock.h>
+#include <linux/mount.h>
 
 #include "internal.h"
 
@@ -28,6 +29,17 @@ struct proc_dir_entry *proc_sys_root;
 static int proc_get_sb(struct file_system_type *fs_type,
 	int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
+	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.
+		 */
+		struct proc_inode *ei;
+		ei = PROC_I(proc_mnt->mnt_sb->s_root->d_inode);
+		if (!ei->pid)
+			ei->pid = find_get_pid(1);
+	}
 	return get_sb_single(fs_type, flags, data, proc_fill_super, mnt);
 }