I've updated Jose's patch to make it slightly simpler (eg: calloc instead
of malloc+memset), and ported it to 4.2.0 which requires it as well, and
attached it to this e-mail.
I can confirm that with this patch 4.1.1 doesn't segfault on me anymore.
The commit message should be reworked I guess though everything's in it
and I didn't want to modify his description.
Can it be merged as-is or should I reword the commit message and reference
Jose as the fix reporter ? We should not let this bug live forever.
From: "j.ps@openmailbox.org" <j.ps@openmailbox.org>
Essentially all that is needed to get rid of this issue is the
addition of:
memset(u, 0, sizeof(*u));
after:
if (!(u = malloc(sizeof(*u))))
break;
Also patched some other situations (strcpy and sprintf uses) that
potentially produce the same results.
Signed-off-by: Jose P Santos <j.ps@openmailbox.org>
[ wt: made Jose's patch slightly simpler, all credits to him for the diag ]
Signed-off-by: Willy Tarreau <w@1wt.eu>
|
||
|---|---|---|
| bridge | ||
| doc | ||
| etc/iproute2 | ||
| examples | ||
| genl | ||
| include | ||
| ip | ||
| lib | ||
| man | ||
| misc | ||
| netem | ||
| tc | ||
| testsuite | ||
| tipc | ||
| .gitignore | ||
| COPYING | ||
| Makefile | ||
| README | ||
| README.decnet | ||
| README.devel | ||
| README.distribution | ||
| README.iproute2+tc | ||
| README.lnstat | ||
| configure | ||
README
This is a set of utilities for Linux networking.
Information:
http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2
Download:
http://www.kernel.org/pub/linux/utils/net/iproute2/
Repository:
git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
How to compile this.
--------------------
1. libdbm
arpd needs to have the db4 development libraries. For Debian
users this is the package with a name like libdb4.x-dev.
DBM_INCLUDE points to the directory with db_185.h which
is the include file used by arpd to get to the old format Berkeley
database routines. Often this is in the db-devel package.
2. make
The makefile will automatically build a Config file which
contains whether or not ATM is available, etc.
3. To make documentation, cd to doc/ directory , then
look at start of Makefile and set correct values for
PAGESIZE=a4 , ie: a4 , letter ... (string)
PAGESPERPAGE=2 , ie: 1 , 2 ... (numeric)
and make there. It assumes, that latex, dvips and psnup
are in your path.
4. This package includes matching sanitized kernel headers because
the build environment may not have up to date versions. See Makefile
if you have special requirements and need to point at different
kernel include files.
Stephen Hemminger
stephen@networkplumber.org
Alexey Kuznetsov
kuznet@ms2.inr.ac.ru