[Openswan Users] Unresolved vsnprintf symbol for 2.2 kernel module ipsec.0 (openswan 1.0.6)

[Albert Siersema]

Hello list,

openswan 1.0.6 compiles fine with Linux kernel 2.2.26.
But after compiling (and booting) I can't seem to get the ipsec.o module 
loaded. It fails with a Unresolved symbol vsnprintf :-(

Looks like vsnprintf is called from klips/net/ipsec/ipsec_proc.c
There is a vsnprintf function in lib/vsprintf.c in the kernel.
Furthermore System.map does list a _vsnprintf symbol.
(i tried renaming vsnprintf to _vsnprintf in the openswan sources,
to no avail tho).

Anyone else having the same problem and more importantly anyone with
a suggestion on how to fix this ?

Albert