CVS commit: [netbsd-7-1] src/sys/dev/ic

["Soren Jacobsen" <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Sat Aug 12 03:30:09 UTC 2017

Modified Files:
        src/sys/dev/ic [netbsd-7-1]: i82596.c

Log Message:
Pull up following revision(s) (requested by mrg in ticket #1471):
        sys/dev/ic/i82596.c: revision 1.37
Null out sc_rx_mbuf[i] after m_freem to avoid double-free later.
>From Ilja Van Sprundel.
Also null out sc_tx_mbuf[i] after m_freem, out of paranoia.
XXX Not entirely clear to how tx mbufs are freed, but no way to test
this since it's ews4800mips- and hp700-only, so not keen to make any
more elaborate changes...


To generate a diff of this commit:
cvs rdiff -u -r1.31.4.1 -r1.31.4.1.6.1 src/sys/dev/ic/i82596.c

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