multipath-tools/patches/0004-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 |   16 ++++++++++++++++
  16  libmultipath/config.h |    1 +
  17  2 files changed, 17 insertions(+)
  18
  19 Index: multipath-tools-130222/libmultipath/config.c
  20 ===================================================================
  21 --- multipath-tools-130222.orig/libmultipath/config.c
  22 +++ multipath-tools-130222/libmultipath/config.c
  23 @@ -21,6 +21,7 @@
  24  #include "defaults.h"
  25  #include "prio.h"
  26  #include "devmapper.h"
  27 +#include "version.h"
  28
  29  static int
  30  hwe_strmatch (struct hwentry *hwe1, struct hwentry *hwe2)
  31 @@ -585,6 +586,21 @@ load_config (char * file)
  32
  33         } else {
  34                 init_keywords();
  35 +               condlog(0, "/etc/multipath.conf does not exist, blacklisting all devices.");
  36 +               condlog(0, "A default multipath.conf file is located at");
  37 +               condlog(0, "/usr/share/doc/device-mapper-multipath-%d.%d.%d/multipath.conf", MULTIPATH_VERSION(VERSION_CODE));
  38 +               if (conf->blist_devnode == NULL) {
  39 +                       conf->blist_devnode = vector_alloc();
  40 +                       if (!conf->blist_devnode) {
  41 +                               condlog(0, "cannot allocate blacklist\n");
  42 +                               goto out;
  43 +                       }
  44 +               }
  45 +               if (store_ble(conf->blist_devnode, strdup(".*"),
  46 +                             ORIGIN_NO_CONFIG)) {
  47 +                       condlog(0, "cannot store default no-config blacklist\n");
  48 +                       goto out;
  49 +               }
  50         }
  51
  52         /*
  53 Index: multipath-tools-130222/libmultipath/config.h
  54 ===================================================================
  55 --- multipath-tools-130222.orig/libmultipath/config.h
  56 +++ multipath-tools-130222/libmultipath/config.h
  57 @@ -6,6 +6,7 @@
  58
  59  #define ORIGIN_DEFAULT 0
  60  #define ORIGIN_CONFIG  1
  61 +#define ORIGIN_NO_CONFIG 2
  62
  63  /*
  64   * In kernel, fast_io_fail == 0 means immediate failure on rport delete.