diff --git a/fs/proc/base.c b/fs/proc/base.c
index c192cb2af2c8..9d996746a1a6 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1366,6 +1366,7 @@ static int pid_revalidate(struct dentry *dentry, struct nameidata *nd)
 		} else {
 			inode->i_uid = 0;
 			inode->i_gid = 0;
+			inode->i_mode = 0;
 		}
 		security_task_to_inode(task, inode);
 		return 1;