CVS commit: src/sys/netinet

["Frank Kardel" <kardel%netbsd.org@localhost>]

Module Name:    src
Committed By:   kardel
Date:           Thu Nov 12 13:13:45 UTC 2020

Modified Files:
        src/sys/netinet: ip_mroute.c

Log Message:
PR kern/55779:

restore non-desctructive guarantee of ip_mforward() mbuf
argument. This avoids generation invalid UDP checksums
on multicast packets in ip_output().

XXX the root cause of the misguided fix in 2008 should be
XXX investigated


To generate a diff of this commit:
cvs rdiff -u -r1.163 -r1.164 src/sys/netinet/ip_mroute.c

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