PR/47270 CVS commit: src/sys/external/bsd/ipf/netinet

["Christos Zoulas" <christos%netbsd.org@localhost>]

The following reply was made to PR bin/47270; it has been noted by GNATS.

From: "Christos Zoulas" <christos%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/47270 CVS commit: src/sys/external/bsd/ipf/netinet
Date: Mon, 3 Dec 2012 13:30:26 -0500

 Module Name:   src
 Committed By:  christos
 Date:          Mon Dec  3 18:30:25 UTC 2012
 
 Modified Files:
        src/sys/external/bsd/ipf/netinet: ip_dstlist.c
 
 Log Message:
 PR/47270: Paul Goyette: ipftest -N aborts
 1. check for NULL before de-refencing; in particular sel is assigned to NULL,
    in the default case, and then couple of lines down we do sel->
 2. gcc appears to optimize u_32_t hash[4], to u_32_t hash, since we only
    use hash[0], disregarding the fact that we pass it to MD5Final() leading
    to stack corruption. Use an explicit union, so that the compiler stops
    butting its head where it shouldn't.
 
 XXX: pullup to 6
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.4 -r1.5 src/sys/external/bsd/ipf/netinet/ip_dstlist.c
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.