lvs的hidden补丁问题

Question

请教大家的这个打补丁问题，我使用的系统是Linux localhost.localdomain 2.4.21-37.ELsmp #1 SMP Wed Sep 7 13:28:55 EDT 2005 i686 i686 i386 GNU/Linux
下载了hidden补丁hidden-2.4.20pre10-1.diff结果打补丁有问题。
[root@localhost linux-2.4]# patch -p1<hidden-2.4.20pre10-1.diff
patching file Documentation/filesystems/proc.txt
Hunk #1 succeeded at 1757 (offset 184 lines).
patching file Documentation/networking/ip-sysctl.txt
Reversed (or previously applied) patch detected!  Assume -R? [n] y
Hunk #1 succeeded at 497 (offset 52 lines).
patching file include/linux/inetdevice.h
Reversed (or previously applied) patch detected!  Assume -R? [n] y
Hunk #1 succeeded at 17 with fuzz 1.
Hunk #2 succeeded at 59 (offset 14 lines).
patching file include/linux/sysctl.h
Hunk #1 FAILED at 339.
1 out of 1 hunk FAILED -- saving rejects to file include/linux/sysctl.h.rej
patching file net/ipv4/arp.c
Reversed (or previously applied) patch detected!  Assume -R? [n] y
Hunk #3 succeeded at 892 (offset 138 lines).
Hunk #4 succeeded at 770 with fuzz 1.
patching file net/ipv4/devinet.c
Hunk #1 succeeded at 758 (offset 2 lines).
Hunk #2 FAILED at 1035.
Hunk #3 succeeded at 1160 with fuzz 2 (offset 82 lines).
1 out of 3 hunks FAILED -- saving rejects to file net/ipv4/devinet.c.rej