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PR/33162 CVS commit: src/sys/netipsec
The following reply was made to PR kern/33162; it has been noted by GNATS.
From: "Matthias Drochner" <drochner%netbsd.org@localhost>
Subject: PR/33162 CVS commit: src/sys/netipsec
Date: Wed, 25 Jan 2012 20:31:23 +0000
Module Name: src
Committed By: drochner
Date: Wed Jan 25 20:31:23 UTC 2012
src/sys/netipsec: xform_ah.c xform_esp.c xform_ipcomp.c
Make sure the mbufs in the input path (only the parts which we are going
to modify in the AH case) are writable/non-shared.
This addresses PR kern/33162 by Jeff Rizzo, and replaces the insufficient
patch from that time by a radical solution.
(The PR's problem had been worked around by rev.1.3 of xennetback_xenbus.c,
so it needs a network driver modification to reproduce it.)
Being here, clarify a bit of ipcomp -- uncompression is done in-place,
the header must be removed explicitly.
To generate a diff of this commit:
cvs rdiff -u -r1.35 -r1.36 src/sys/netipsec/xform_ah.c
cvs rdiff -u -r1.39 -r1.40 src/sys/netipsec/xform_esp.c
cvs rdiff -u -r1.28 -r1.29 src/sys/netipsec/xform_ipcomp.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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