CVS commit: src/sys

["Kengo NAKAHARA" <knakahara%netbsd.org@localhost>]

Module Name:    src
Committed By:   knakahara
Date:           Mon Jul  4 04:22:48 UTC 2016

Modified Files:
        src/sys/net: if_gif.c
        src/sys/netinet: in_gif.c in_gif.h
        src/sys/netinet6: in6_gif.c in6_gif.h

Log Message:
fix: gif(4) receive side race

A panic cause in rn_match() called by encap[46]_lookup(). The reason is that
gif(4) does not suspend receive packet processing in spite of suspending
transmit packet processing while anyone is doing gif(4) ioctl.


To generate a diff of this commit:
cvs rdiff -u -r1.115 -r1.116 src/sys/net/if_gif.c
cvs rdiff -u -r1.77 -r1.78 src/sys/netinet/in_gif.c
cvs rdiff -u -r1.15 -r1.16 src/sys/netinet/in_gif.h
cvs rdiff -u -r1.76 -r1.77 src/sys/netinet6/in6_gif.c
cvs rdiff -u -r1.14 -r1.15 src/sys/netinet6/in6_gif.h

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