update attr.spec.

fix error condition of while loop in 0001-bypass-wrong-output-when-enabled-selinux.patch.

attr.spec

@@ -1,7 +1,7 @@
 %{!?_licensedir:%global license %%doc}
 Name:    attr
 Version: 2.4.48
-Release: 6
+Release: 7
 Summary: Commands for Manipulating Filesystem Extended Attributes
 License: GPLv2+ AND LGPLv2+
 URL:     https://savannah.nongnu.org/projects/attr
@@ -93,6 +93,13 @@ make %{?_smp_mflags} check
 %{_mandir}/man3/*
 
 %changelog
+* Mon Mar 16 2020 Shijie Luo<luoshijie1@huawei.com> - 2.4.48-7
+- Type:bugfix
+- ID:NA
+- SUG:restart
+- DESC:fix error condition of while loop 
+       in 0001-bypass-wrong-output-when-enabled-selinux.patch.
+
 * Mon Mar 16 2020 Shijie Luo<luoshijie1@huawei.com> - 2.4.48-6
 - Type:bugfix
 - ID:NA