CVS commit: src/sys

["David Young" <dyoung%netbsd.org@localhost>]

Module Name:    src
Committed By:   dyoung
Date:           Mon Aug  8 19:10:33 UTC 2011

Modified Files:
        src/sys/kern: uipc_mbuf.c uipc_mbuf2.c
        src/sys/sys: mbuf.h

Log Message:
Miscellaneous mbuf changes:

1 Add some protection against double-freeing mbufs in DIAGNOSTIC kernels.

2 Add a m_defrag() that's derived from
  sys/dev/pci/if_vge.c:vge_m_defrag().  This one copies the packet
  header.

3 Constify m_tag_find().


To generate a diff of this commit:
cvs rdiff -u -r1.141 -r1.142 src/sys/kern/uipc_mbuf.c
cvs rdiff -u -r1.28 -r1.29 src/sys/kern/uipc_mbuf2.c
cvs rdiff -u -r1.144 -r1.145 src/sys/sys/mbuf.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.