1 files changed, 2 insertions, 1 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 0cb8f20d000c..474eae345068 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1338,8 +1338,8 @@ static int pid_revalidate(struct dentry *dentry, struct nameidata *nd)
                 } else {
                         inode->i_uid = 0;
                         inode->i_gid = 0;
-                        inode->i_mode = 0;
                 }
+                inode->i_mode &= ~(S_ISUID | S_ISGID);
                 security_task_to_inode(task, inode);
                 put_task_struct(task);
                 return 1;
@@ -1390,6 +1390,7 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd)
                                         inode->i_uid = 0;
                                         inode->i_gid = 0;
                                 }
+                                inode->i_mode &= ~(S_ISUID | S_ISGID);
                                 security_task_to_inode(task, inode);
                                 put_task_struct(task);
                                 return 1;