Correct handling of SADB_UPDATE and SADB_ADD requests.  key_align may split the mbuf due to use of m_pulldown.  Discarding the result because of this does not make sense as no subsequent code depends on the entire msg being linearized (only the individual pieces).  It's likely something else is wrong here but for now this appears to get things back to a working state.
Correct handling of SADB_UPDATE and SADB_ADD requests.  key_align may split
the mbuf due to use of m_pulldown.  Discarding the result because of this
does not make sense as no subsequent code depends on the entire msg being
linearized (only the individual pieces).  It's likely something else is wrong
here but for now this appears to get things back to a working state.

Submitted by:	Roselyn Lee

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase