just reference, upstream commit was at http://git.kernel.org/?p=utils/util-linux/util-linux.git;a=commitdiff;h=3b905b794e93609af7e42459d32b27e7c18ce02e
just reference, upstream commit was at http:// git.kernel. org/?p= utils/util- linux/util- linux.git; a=commitdiff; h=3b905b794e936 09af7e42459d32b 27e7c18ce02e