CVS commit: src/sys/netipsec

["Ryota Ozaki" <ozaki-r%netbsd.org@localhost>]

Module Name:    src
Committed By:   ozaki-r
Date:           Thu Feb 15 09:23:47 UTC 2018

Modified Files:
        src/sys/netipsec: xform_ah.c

Log Message:
Fix buffer overflow on sending an IPv6 packet with large options

If an IPv6 packet has large options, a necessary space for evacuation can
exceed the expected size (ah_pool_item_size). Give up using the pool_cache
if it happens.

Pointed out by maxv@


To generate a diff of this commit:
cvs rdiff -u -r1.83 -r1.84 src/sys/netipsec/xform_ah.c

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