FreeBSD/src a3ae40c (r349438) — sbin/dhclient packet.c

by Mark Johnston (markj) on ⎇
Avoid a divide-by-zero when bad checksum counters overflow.

A mixture of IP or UDP packets with valid and invalid checksum could
cause {ip,udp}_packets_bad_checksum to wrap around to 0, resulting
in a division by zero.

This is packet.c rev. 1.27 from OpenBSD.

admbugs:        552
Obtained from:  OpenBSD
MFC after:      3 days
DeltaFile
+2-2sbin/dhclient/packet.c
+2-21 files

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FreeBSD/src 349438a (r243836) — sys/amd64/amd64 db_trace.c, sys/i386/i386 db_trace.c

by Konstantin Belousov (kib) on ⎇
Print the frame addresses for the backtraces on i386 and amd64. It
allows both to inspect the frame sizes and to manually peek into the
frames from ddb, if needed.

Reviewed by:    dim
MFC after:      2 weeks
DeltaFile
+11-6sys/amd64/amd64/db_trace.c
+11-6sys/i386/i386/db_trace.c
+22-122 files

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