1 files changed, 9 insertions, 0 deletions

diff --git a/fs/attr.c b/fs/attr.c
index f8dfc2269d85..ae58bd3f875f 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -116,6 +116,15 @@ int notify_change(struct dentry * dentry, struct iattr * attr)
                 attr->ia_atime = now;
         if (!(ia_valid & ATTR_MTIME_SET))
                 attr->ia_mtime = now;
+        if (ia_valid & ATTR_KILL_PRIV) {
+                attr->ia_valid &= ~ATTR_KILL_PRIV;
+                ia_valid &= ~ATTR_KILL_PRIV;
+                error = security_inode_need_killpriv(dentry);
+                if (error > 0)
+                        error = security_inode_killpriv(dentry);
+                if (error)
+                        return error;
+        }
         if (ia_valid & ATTR_KILL_SUID) {
                 attr->ia_valid &= ~ATTR_KILL_SUID;
                 if (mode & S_ISUID) {