(usagi-users 00799) Re: IPSec breaks in latest snapshot?

[miyazawa@xxxxxxxxxxxxxxxxx]

Hello,

I'm sorry for your inconvenience.
I fixed that bug.
Please update net/ipv6/ipsec6/sadb.c to newest one.

Thank you.

--Kazunori Miyazawa

> When I compile the latest (20010917) kernel with Ipv6 and IPSec enabled, make 
> bzIMage gives me:
> =====================================
> ld -m elf_i386 -T 
> /home/parijat/kernels/USAGI/usagi-20010917/kernel/linux24/arch/i386/vmlinux.lds 
> -e stext arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o 
> init/version.o \
>         --start-group \
>         arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o mm/mm.o 
> fs/fs.o ipc/ipc.o \
>          drivers/char/char.o drivers/block/block.o drivers/misc/misc.o 
> drivers/net/net.o drivers/media/media.o drivers/char/agp/agp.o 
> drivers/char/drm/drm.o drivers/ide/idedriver.o drivers/cdrom/driver.o 
> drivers/pci/driver.o drivers/pnp/pnp.o drivers/video/video.o \
>         net/network.o \
>         crypto/crypto.o \
>         
> /home/parijat/kernels/USAGI/usagi-20010917/kernel/linux24/arch/i386/lib/lib.a 
> /home/parijat/kernels/USAGI/usagi-20010917/kernel/linux24/lib/lib.a 
> /home/parijat/kernels/USAGI/usagi-20010917/kernel/linux24/arch/i386/lib/lib.a 
> \
>         --end-group \
>         -o vmlinux
> net/network.o: In function `sadb_lifetime_scan':
> net/network.o(.text+0x5a478): undefined reference to `write_trylock'
> net/network.o(.text+0x5a4a7): undefined reference to `write_trylock'
> make: *** [vmlinux] Error 1
> =========================================
> 
> I had disabled SMP support. When I enabled it, the problem went away. So I 
> suspect that it has something to do with spinlocks.  Eh?
> 
> -- 
> Parijat Mishra
> R & D Engineer,
> Centre for Wireless Communications, NUS
> Tel: (65)8709353
>