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CVS commit: [netbsd-9] src/sys/netinet6

Module Name:    src
Committed By:   martin
Date:           Sat Nov 16 17:01:45 UTC 2019

Modified Files:
        src/sys/netinet6 [netbsd-9]: ip6_input.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #432):

        sys/netinet6/ip6_input.c: revision 1.215

Add more checks in ip6_pullexthdr, to prevent a panic in m_copydata. The
Rip6 entry point could see a garbage Hop6 option.

Not a big issue, since it's a clean panic only triggerable if the socket
has the IN6P_DSTOPTS/IN6P_RTHDR option.

To generate a diff of this commit:
cvs rdiff -u -r1.208.2.3 -r1.208.2.4 src/sys/netinet6/ip6_input.c

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

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