[linux-lvm] can some one tell me what those patches used for

["ZhangHuan" <zhanghuan ict ac cn>]

i found that the spec file of lvm1 contains the following patch files, can some one tell me what they're used for
Patch0: lvm-1.0.3-evilinstall.patch
Patch1: lvm-0.9-paths.patch
Patch2: lvm-0.9-broken.patch
Patch3: lvm-1.0.3-dietlibc.patch
Patch4: lvm-1.0.3-dietllseek.patch
Patch5: lvm-1.0.3-wrapper2.patch
Patch6: lvm-1.0.3-pvmove.patch
Patch7: lvm-1.0.3-fixit.patch
Patch8: lvm-1.0.3-cookie.patch
Patch9: lvm-1.0.3-vgscanfix.patch
Patch10: lvm-1.0.3-signals.patch

thanks in advance