1 files changed, 19 insertions, 2 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index a85b073408e0..29539c2268a3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1532,6 +1532,7 @@ out:
 
 static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldir);
 static struct dentry *proc_task_lookup(struct inode *dir, struct dentry * dentry, struct nameidata *nd);
+static int proc_task_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat);
 
 static struct file_operations proc_fd_operations = {
         .read           = generic_read_dir,
@@ -1552,6 +1553,7 @@ static struct inode_operations proc_fd_inode_operations = {
 
 static struct inode_operations proc_task_inode_operations = {
         .lookup         = proc_task_lookup,
+        .getattr        = proc_task_getattr,
 };
 
 #ifdef CONFIG_SECURITY
@@ -1658,7 +1660,7 @@ static struct dentry *proc_pident_lookup(struct inode *dir,
          */
         switch(p->type) {
                 case PROC_TGID_TASK:
-                        inode->i_nlink = 2 + get_tid_list(2, NULL, dir);
+                        inode->i_nlink = 2;
                         inode->i_op = &proc_task_inode_operations;
                         inode->i_fop = &proc_task_operations;
                         break;
@@ -2261,7 +2263,6 @@ static int proc_task_readdir(struct file * filp, void * dirent, filldir_t filldi
         }
 
         nr_tids = get_tid_list(pos, tid_array, inode);
-        inode->i_nlink = pos + nr_tids;
 
         for (i = 0; i < nr_tids; i++) {
                 unsigned long j = PROC_NUMBUF;
@@ -2281,3 +2282,19 @@ out:
         filp->f_pos = pos;
         return retval;
 }
+
+static int proc_task_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
+{
+        struct inode *inode = dentry->d_inode;
+        struct task_struct *p = proc_task(inode);
+        generic_fillattr(inode, stat);
+
+        if (pid_alive(p)) {
+                task_lock(p);
+                if (p->signal)
+                        stat->nlink += atomic_read(&p->signal->count);
+                task_unlock(p);
+        }
+
+        return 0;
+}