multipath-tools/patches/0009-RH-multipathd-blacklist-all-by-default.patch

   1 From 61b2002c6b2752c15b431e400cd614edc8c5b039 Mon Sep 17 00:00:00 2001
   2 From: Fabio M. Di Nitto <fdinitto@redhat.com>
   3 Date: Mon, 19 Oct 2009 07:05:45 +0200
   4 Subject: [PATCH 09/12] RH: multipathd blacklist all by default
   5
   6 If there is no configuration installed on the system, blacklist
   7 everything by default.
   8
   9 BZ#528059
  10
  11 Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
  12 ---
  13 :100644 100644 e7e962e... 5aa1ab0... M  libmultipath/config.c
  14 :100644 100644 86b1320... 7e90e75... M  libmultipath/config.h
  15  libmultipath/config.c |   18 +++++++++++++++++-
  16  libmultipath/config.h |    1 +
  17  2 files changed, 18 insertions(+), 1 deletions(-)
  18
  19 diff --git a/libmultipath/config.c b/libmultipath/config.c
  20 index e7e962e..5aa1ab0 100644
  21 --- a/libmultipath/config.c
  22 +++ b/libmultipath/config.c
  23 @@ -19,6 +19,7 @@
  24  #include "blacklist.h"
  25  #include "defaults.h"
  26  #include "prio.h"
  27 +#include "version.h"
  28
  29  static int
  30  hwe_strmatch (struct hwentry *hwe1, struct hwentry *hwe2)
  31 @@ -463,8 +464,23 @@ load_config (char * file)
  32                         condlog(0, "error parsing config file");
  33                         goto out;
  34                 }
  35 +       } else {
  36 +               condlog(0, "/etc/multipath.conf does not exist, blacklisting all devices.");
  37 +               condlog(0, "A default multipath.conf file is located at");
  38 +               condlog(0,
  39 +"/usr/share/doc/device-mapper-multipath-%d.%d.%d/multipath.conf",
  40 +                       MULTIPATH_VERSION(VERSION_CODE));
  41 +               conf->blist_devnode = vector_alloc();
  42 +               if (!conf->blist_devnode) {
  43 +                       condlog(0, "cannot allocate blacklist\n");
  44 +                       goto out;
  45 +               }
  46 +               if (store_ble(conf->blist_devnode, strdup(".*"),
  47 +                             ORIGIN_NO_CONFIG)) {
  48 +                       condlog(0, "cannot store default no-config blacklist\n");
  49 +                       goto out;
  50 +               }
  51         }
  52 -
  53         /*
  54          * remove duplica in hwtable. config file takes precedence
  55          * over build-in hwtable
  56 diff --git a/libmultipath/config.h b/libmultipath/config.h
  57 index 86b1320..7e90e75 100644
  58 --- a/libmultipath/config.h
  59 +++ b/libmultipath/config.h
  60 @@ -5,6 +5,7 @@
  61
  62  #define ORIGIN_DEFAULT 0
  63  #define ORIGIN_CONFIG  1
  64 +#define ORIGIN_NO_CONFIG 2
  65
  66  enum devtypes {
  67         DEV_NONE,
  68 --
  69 1.6.5.1
  70