2 files changed, 6 insertions, 0 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 53dc8ad40ae6..9b094c1c8465 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -771,6 +771,8 @@ static const struct file_operations proc_single_file_operations = {
 static int mem_open(struct inode* inode, struct file* file)
 {
         file->private_data = (void*)((long)current->self_exec_id);
+        /* OK to pass negative loff_t, we can catch out-of-range */
+        file->f_mode |= FMODE_UNSIGNED_OFFSET;
         return 0;
 }
 
@@ -1646,6 +1648,7 @@ static struct inode *proc_pid_make_inode(struct super_block * sb, struct task_st
 
         /* Common stuff */
         ei = PROC_I(inode);
+        inode->i_ino = get_next_ino();
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
         inode->i_op = &proc_def_inode_operations;
 
@@ -2592,6 +2595,7 @@ static struct dentry *proc_base_instantiate(struct inode *dir,
 
         /* Initialize the inode */
         ei = PROC_I(inode);
+        inode->i_ino = get_next_ino();
         inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
 
         /*
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 2fc52552271d..b652cb00906b 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -23,6 +23,8 @@ static struct inode *proc_sys_make_inode(struct super_block *sb,
         if (!inode)
                 goto out;
 
+        inode->i_ino = get_next_ino();
+
         sysctl_head_get(head);
         ei = PROC_I(inode);
         ei->sysctl = head;