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net-26.24 broken with XFRM off

DISCUSSION Divy Le Ray 4 participants 4 messages Sep 6, 2007

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Divy Le Ray

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#0 lore raw

Hi Dave,

I get this error compiling net-2.6.24 with XFRM off:

[root@aries net-2.6.24]# make O=/opt/build/net-2.6.24
fatal: corrupted pack file .git/objects/pack/pack-39c494e9d4c6488e5911ee5c06926450679e6b78.pack
fatal: corrupted pack file .git/objects/pack/pack-39c494e9d4c6488e5911ee5c06926450679e6b78.pack
Using /mnt/net-2.6.24 as source for kernel

 GEN     /opt/build/net-2.6.24/Makefile
 CHK     include/linux/version.h
 CHK     include/linux/utsrelease.h
 CALL    /mnt/net-2.6.24/scripts/checksyscalls.sh
 CHK     include/linux/compile.h
 GEN     .version
 CHK     include/linux/compile.h
 UPD     include/linux/compile.h
 CC      init/version.o
 LD      init/built-in.o
 LD      .tmp_vmlinux1

net/built-in.o(.text+0x73ac2): In function `inet6_csk_xmit':
: undefined reference to flow_cache_genid' net/built-in.o(.text+0x73b9e): In function inet6_csk_xmit':
: undefined reference to `flow_cache_genid' make[1]: *** [.tmp_vmlinux1] Error 1
make: *** [_all] Error 2

I believe this commit introduced it:
commit a85d5450ddeb959bdf9e4603f9c06e9d79217cfa

Author: Noriaki TAKAMIYA <[email protected]>
Date:   Fri Aug 24 23:31:39 2007 -0700

[IPV6] XFRM: Fix connected socket to use transformation.

Cheers,
Divy

#1 lore raw
Quoted 28 lines · On Thu, 06 Sep 2007 00:25:51 -0700 Divy Le Ray <[email protected]> wrote:

Hi Dave,

I get this error compiling net-2.6.24 with XFRM off:

[root@aries net-2.6.24]# make O=/opt/build/net-2.6.24
fatal: corrupted pack file .git/objects/pack/pack-39c494e9d4c6488e5911ee5c06926450679e6b78.pack
fatal: corrupted pack file .git/objects/pack/pack-39c494e9d4c6488e5911ee5c06926450679e6b78.pack
Using /mnt/net-2.6.24 as source for kernel

  GEN     /opt/build/net-2.6.24/Makefile
  CHK     include/linux/version.h
  CHK     include/linux/utsrelease.h
  CALL    /mnt/net-2.6.24/scripts/checksyscalls.sh
  CHK     include/linux/compile.h
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1

net/built-in.o(.text+0x73ac2): In function `inet6_csk_xmit':
: undefined reference to flow_cache_genid' net/built-in.o(.text+0x73b9e): In function inet6_csk_xmit':
: undefined reference to `flow_cache_genid' make[1]: *** [.tmp_vmlinux1] Error 1
make: *** [_all] Error 2

Quoted 7 lines

I believe this commit introduced it:
commit a85d5450ddeb959bdf9e4603f9c06e9d79217cfa

Author: Noriaki TAKAMIYA <[email protected]>
Date:   Fri Aug 24 23:31:39 2007 -0700

[IPV6] XFRM: Fix connected socket to use transformation.

Hi Divy

I believe this problem is known.

Please check http://marc.info/?l=linux-netdev&m=118881627028135&w=2

Eric

#3 lore raw
In reply to Eric Dumazet

Hi,

Quoted 9 lines
Quoted 3 lines

Thu, 6 Sep 2007 10:13:26 +0200
[Subject: Re: net-26.24 broken with XFRM off]
Eric Dumazet <[email protected]> wrote...

Hi Divy

I believe this problem is known.

Please check http://marc.info/?l=linux-netdev&m=118881627028135&w=2

I'm sorry not to check more precisely.

As Eric said, this issue should be fixed by the patch attached in the following mail.

Regards,

Quoted 9 lines
Quoted 3 lines

Mon, 03 Sep 2007 19:43:51 +0900
[Subject: Re: [-mm patch] IPV6 must select XFRM]
Masahide NAKAMURA <[email protected]> wrote...

Thank you for catching this. the issue is caused with patch "[IPV6] XFRM: Fix connected socket to use transformation." which I sent to netdev. (a85d5450ddeb959bdf9e4603f9c06e9d79217cfa on net-2.6.24).

Quoted 7 lines

I'd prefer to modify the original patch to use "ifdef CONFIG_XFRM" than changing kernel config depends. Does it make sense?

Please review the attached patch.

Signature · 1 line
Masahide NAKAMURA

--
Noriaki TAKAMIYA