[SSSD] [PATCH] Add ldap_autofs_map_master_name option

Lukas Slebodnik lslebodn at redhat.com
Tue Nov 5 17:51:46 UTC 2013


On (04/11/13 12:11), Jakub Hrozek wrote:
>On Wed, Jul 10, 2013 at 02:51:37PM +0200, Jakub Hrozek wrote:
>> On Tue, Jun 18, 2013 at 05:00:17PM +0200, Lukas Slebodnik wrote:
>> > On (18/06/13 11:15), Jakub Hrozek wrote:
>> > >On Tue, Jun 18, 2013 at 10:29:36AM +0200, Lukas Slebodnik wrote:
>> > >> On (17/06/13 19:47), Jakub Hrozek wrote:
>> > >> >On Mon, Jun 17, 2013 at 05:28:17PM +0200, Lukas Slebodnik wrote:
>> > >> >> On (03/06/13 22:41), Jakub Hrozek wrote:
>> > >> >> >On Sat, Jun 01, 2013 at 12:30:47AM -0700, C. S. wrote:
>> > >> >> >> Hi Jakub,
>> > >> >> >> 
>> > >> >> >> Enclosed is the squashed patch.
>> > >> >> >> 
>> > >> >> >> No worries, re-reading the thread I think I missed a few things early on.
>> > >> >> >> You were suggesting adding an attribute to handle an alias on the master
>> > >> >> >> map, which is why rfc2307_autofs_mobject_map and rfc2307bis_autofs_entry_map
>> > >> >> >> would needed to have been updated(?).
>> > >> >> >> 
>> > >> >> >
>> > >> >> >Sorry, I can be very confusing sometimes. I was just pondering two
>> > >> >> >different options -- one was modifying the default_basic_opts[] array
>> > >> >> >which you did, the other was modifying the mobject and entry maps, which
>> > >> >> >I realized was the worse option.
>> > >> >> >
>> > >> >> >In the latest patch, there are still additions to
>> > >> >> >rfc2307_autofs_mobject_map and rfc2307bis_autofs_entry_map which should
>> > >> >> >go away. Can you test the attached patch? It is your patch with those
>> > >> >> >two extra lines removed. If it works for you, I'll run the patch by
>> > >> >> >another engineer to be sure (I won't be able to push patch with my
>> > >> >> >additions myself then) and push.
>> > >> >> >
>> > >> >> >The modified patch is attached.
>> > >> >> >
>> > >> >> >> Also, automounter works fine with different master map names, we use it in
>> > >> >> >> production without issue at least. It was my understanding that sssd needs
>> > >> >> >> to know the master map name so that it can expire it from the cache
>> > >> >> >> properly on updates, is that correct? So in sssd.conf you also have
>> > >> >> >> ldap_autofs_map_master_name = auto.slave, right?
>> > >> >> >> 
>> > >> >> >
>> > >> >> >Yes, correct. I modified both /etc/sysconfig/autofs and sssd.conf to
>> > >> >> >include the same master map called auto.slave.
>> > >> >> >
>> > >> >> >> Thanks again for your patience, much appreciated. ;-)
>> > >> >> >> 
>> > >> >> >
>> > >> >> >Thank you very much for the patch. Once the two additions to mobject and
>> > >> >> >mentry are removed, I'll simply push the patch. I didn't mean to confuse
>> > >> >> >you, sorry :)
>> > >> >> >
>> > >> >> >> 
>> > >> >> >> 
>> > >> >> >> 
>> > >> >> >> On Thu, May 30, 2013 at 9:44 AM, Jakub Hrozek <jhrozek at redhat.com> wrote:
>> > >> >> >> 
>> > >> >> >> > On Tue, May 28, 2013 at 04:32:00PM -0700, C. S. wrote:
>> > >> >> >> > > (Including once more as an attachment, it looks like something may have
>> > >> >> >> > > wrapped the lines when I had the patch in the body of the message.)
>> > >> >> >> > >
>> > >> >> >> > >
>> > >> >> >> > > On Tue, May 28, 2013 at 4:29 PM, C. S. <csleclish at gmail.com> wrote:
>> > >> >> >> > >
>> > >> >> >> > > > Hi Jakub,
>> > >> >> >> > > >
>> > >> >> >> > > > Thanks for the feedback! Very helpful. Looks like I dropped the LDAP
>> > >> >> >> > map
>> > >> >> >> > > > changes during a merge, that is now included. And I've removed the
>> > >> >> >> > > > strdup(), whoops! ;-)
>> > >> >> >> > > >
>> > >> >> >> > > > cs
>> > >> >> >> > > >
>> > >> >> >> >
>> > >> >> >> > Hi Cove,
>> > >> >> >> >
>> > >> >> >> > this patch is working for me with a couple of additonal changes that I
>> > >> >> >> > attach as a mini-patch. If you like, you can squash it into yours and
>> > >> >> >> > resend, then I think the patch would be good to go.
>> > >> >> >> >
>> > >> >> >> > Basically I think it's enough to have the master map name defined in the
>> > >> >> >> > LDAP options, not the map and entry option lists. Also the option lists
>> > >> >> >> > need the objectclass to be the first entry in the map.
>> > >> >> >> >
>> > >> >> >> > Sorry, I think I confused you with my previous e-mail.
>> > >> >> >> >
>> > >> >> >> > With the attached patch on top of yours, I was able to run automounter
>> > >> >> >> > with a custom master map (MASTER_MAP_NAME="auto.slave" in
>> > >> >> >> > /etc/sysconfig/autofs) just fine.
>> > >> >> >> >
>> > >> >> >> > Thanks again for the contribution.
>> > >> >> >> >
>> > >> >> >> > _______________________________________________
>> > >> >> >> > sssd-devel mailing list
>> > >> >> >> > sssd-devel at lists.fedorahosted.org
>> > >> >> >> > https://lists.fedorahosted.org/mailman/listinfo/sssd-devel
>> > >> >> >> >
>> > >> >> >> >
>> > >> >> >
>> > >> >> >
>> > >> >> >> _______________________________________________
>> > >> >> >> sssd-devel mailing list
>> > >> >> >> sssd-devel at lists.fedorahosted.org
>> > >> >> >> https://lists.fedorahosted.org/mailman/listinfo/sssd-devel
>> > >> >> >
>> > >> >> 
>> > >> >> I would like to apploligize for late answer, but, I had few problems with
>> > >> >> autofs configuration.
>> > >> >> 
>> > >> >> >From e36d14827fed18e6a633c004996606f6f0b01509 Mon Sep 17 00:00:00 2001
>> > >> >> >From: Cove Schneider <cove at ilm.com>
>> > >> >> >Date: Fri, 31 May 2013 23:56:48 -0700
>> > >> >> >Subject: [PATCH] Add ldap_autofs_map_master_name option
>> > >> >> >
>> > >> >> >---
>> > >> >> > src/config/etc/sssd.api.d/sssd-ipa.conf  |  1 +
>> > >> >> > src/config/etc/sssd.api.d/sssd-ldap.conf |  1 +
>> > >> >> > src/db/sysdb_autofs.h                    |  5 +++--
>> > >> >> > src/man/sssd-ldap.5.xml                  | 13 +++++++++++++
>> > >> >> > src/providers/ad/ad_opts.h               |  1 +
>> > >> >> > src/providers/data_provider_be.c         |  7 -------
>> > >> >> > src/providers/ipa/ipa_opts.h             |  1 +
>> > >> >> > src/providers/ldap/ldap_common.c         | 15 +++++++++++++++
>> > >> >> > src/providers/ldap/ldap_common.h         |  2 ++
>> > >> >> > src/providers/ldap/ldap_opts.h           |  1 +
>> > >> >> > src/providers/ldap/sdap.h                |  1 +
>> > >> >> > src/providers/ldap/sdap_autofs.c         | 12 ++++++++++++
>> > >> >> > 12 files changed, 51 insertions(+), 9 deletions(-)
>> > >> >> >
>> > >> >> >diff --git a/src/config/etc/sssd.api.d/sssd-ipa.conf b/src/config/etc/sssd.api.d/sssd-ipa.conf
>> > >> >> >index e6f1bb0a88dd72a5f7bfcb269fa4736e7efd947c..5105a40a629d87a62a21cb6933a758943c1688cc 100644
>> > >> >> >--- a/src/config/etc/sssd.api.d/sssd-ipa.conf
>> > >> >> >+++ b/src/config/etc/sssd.api.d/sssd-ipa.conf
>> > >> >> >@@ -162,6 +162,7 @@ ipa_hostgroup_uuid = str, None, false
>> > >> >> > 
>> > >> >> > [provider/ipa/autofs]
>> > >> >> > ipa_automount_location = str, None, false
>> > >> >> >+ldap_autofs_map_master_name = str, None, false
>> > >> >> > ldap_autofs_map_object_class = str, None, false
>> > >> >> > ldap_autofs_map_name = str, None, false
>> > >> >> > ldap_autofs_entry_object_class = str, None, false
>> > >> >> >diff --git a/src/config/etc/sssd.api.d/sssd-ldap.conf b/src/config/etc/sssd.api.d/sssd-ldap.conf
>> > >> >> >index 14e979da3413fe575e83b9a508c6cd8029d2bfba..aa521567f3f657885ba8978fdd118174b0ff9b4f 100644
>> > >> >> >--- a/src/config/etc/sssd.api.d/sssd-ldap.conf
>> > >> >> >+++ b/src/config/etc/sssd.api.d/sssd-ldap.conf
>> > >> >> >@@ -153,6 +153,7 @@ ldap_sudorule_notafter = str, None, false
>> > >> >> > ldap_sudorule_order = str, None, false
>> > >> >> > 
>> > >> >> > [provider/ldap/autofs]
>> > >> >> >+ldap_autofs_map_master_name = str, None, false
>> > >> >> > ldap_autofs_map_object_class = str, None, false
>> > >> >> > ldap_autofs_map_name = str, None, false
>> > >> >> > ldap_autofs_entry_object_class = str, None, false
>> > >> >> >diff --git a/src/db/sysdb_autofs.h b/src/db/sysdb_autofs.h
>> > >> >> >index e3528ce4e6bd2c8b594c80828cfb02a9a7ce7923..97edaea03179d89d37073df41ca95cd544a53a29 100644
>> > >> >> >--- a/src/db/sysdb_autofs.h
>> > >> >> >+++ b/src/db/sysdb_autofs.h
>> > >> >> >@@ -28,8 +28,9 @@
>> > >> >> > #define AUTOFS_MAP_SUBDIR   "autofsmaps"
>> > >> >> > #define AUTOFS_ENTRY_SUBDIR "autofsentries"
>> > >> >> > 
>> > >> >> >-#define SYSDB_AUTOFS_MAP_OC     "automountMap"
>> > >> >> >-#define SYSDB_AUTOFS_MAP_NAME   "automountMapName"
>> > >> >> >+#define SYSDB_AUTOFS_MAP_MASTER_NAME   "automountMapMasterName"
>> > >> >> >+#define SYSDB_AUTOFS_MAP_OC            "automountMap"
>> > >> >> >+#define SYSDB_AUTOFS_MAP_NAME          "automountMapName"
>> > >> >> > 
>> > >> >> > #define SYSDB_AUTOFS_ENTRY_OC     "automount"
>> > >> >> > #define SYSDB_AUTOFS_ENTRY_KEY    "automountKey"
>> > >> >> >diff --git a/src/man/sssd-ldap.5.xml b/src/man/sssd-ldap.5.xml
>> > >> >> >index 37df5ec1b2e0b150b407f5e3e39db21860055580..b06286742577b84c347701ab0cd56c4e661a44c8 100644
>> > >> >> >--- a/src/man/sssd-ldap.5.xml
>> > >> >> >+++ b/src/man/sssd-ldap.5.xml
>> > >> >> >@@ -2169,6 +2169,19 @@ ldap_access_filter = memberOf=cn=allowedusers,ou=Groups,dc=example,dc=com
>> > >> >> >         <para>
>> > >> >> >             <variablelist>
>> > >> >> >                 <varlistentry>
>> > >> >> >+                    <term>ldap_autofs_map_master_name (string)</term>
>> > >> >> >+                    <listitem>
>> > >> >> >+                        <para>
>> > >> >> >+                            The name of the automount master map in LDAP.
>> > >> >> >+                        </para>
>> > >> >> >+                        <para>
>> > >> >> >+                            Default: auto.master
>> > >> >> >+                        </para>
>> > >> >> >+                    </listitem>
>> > >> >> >+                </varlistentry>
>> > >> >> >+            </variablelist>
>> > >> >> >+            <variablelist>
>> > >> >> >+                <varlistentry>
>> > >> >> >                     <term>ldap_autofs_map_object_class (string)</term>
>> > >> >> >                     <listitem>
>> > >> >> >                         <para>
>> > >> >> >diff --git a/src/providers/ad/ad_opts.h b/src/providers/ad/ad_opts.h
>> > >> >> >index 218614dca82ab1b5a2d54291ead3d9719a4c7e2a..8ce0c475265a8602edea72ecdff18f77f8ecab75 100644
>> > >> >> >--- a/src/providers/ad/ad_opts.h
>> > >> >> >+++ b/src/providers/ad/ad_opts.h
>> > >> >> >@@ -65,6 +65,7 @@ struct dp_option ad_def_ldap_opts[] = {
>> > >> >> >     { "ldap_sudo_include_netgroups", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_sudo_include_regexp", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_autofs_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >+    { "ldap_autofs_map_master_name", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >     { "ldap_schema", DP_OPT_STRING, { "ad" }, NULL_STRING },
>> > >> >> >     { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
>> > >> >> >     { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_TRUE, BOOL_FALSE },
>> > >> >> >diff --git a/src/providers/data_provider_be.c b/src/providers/data_provider_be.c
>> > >> >> >index cd6715680eb4871806cc5148cecd2e118885a105..11e8979c2afe4bbcad19ef77b241843463e02c58 100644
>> > >> >> >--- a/src/providers/data_provider_be.c
>> > >> >> >+++ b/src/providers/data_provider_be.c
>> > >> >> >@@ -1643,13 +1643,6 @@ static int be_autofs_handler(DBusMessage *message, struct sbus_connection *conn)
>> > >> >> >         goto done;
>> > >> >> >     }
>> > >> >> > 
>> > >> >> >-    /* If a request for auto.master comes in, the automounter deamon
>> > >> >> >-     * has been reloaded. Expire all autofs maps to force reload
>> > >> >> >-     */
>> > >> >> >-    if (strcmp(be_autofs_req->mapname, "auto.master") == 0) {
>> > >> >> >-        be_autofs_req->invalidate = true;
>> > >> >> >-    }
>> > >> >> >-
>> > >> >> >     be_req->req_data = be_autofs_req;
>> > >> >> > 
>> > >> >> >     if (!be_cli->bectx->bet_info[BET_AUTOFS].bet_ops) {
>> > >> >> >diff --git a/src/providers/ipa/ipa_opts.h b/src/providers/ipa/ipa_opts.h
>> > >> >> >index 4dfa72db430b1d3dfb528cc425c7156baf5ebe47..f8a3bdda0d8b2cc66d40b73dec2aab3b9e65b5d9 100644
>> > >> >> >--- a/src/providers/ipa/ipa_opts.h
>> > >> >> >+++ b/src/providers/ipa/ipa_opts.h
>> > >> >> >@@ -89,6 +89,7 @@ struct dp_option ipa_def_ldap_opts[] = {
>> > >> >> >     { "ldap_sudo_include_netgroups", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_sudo_include_regexp", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_autofs_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >+    { "ldap_autofs_map_master_name", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >     { "ldap_schema", DP_OPT_STRING, { "ipa_v1" }, NULL_STRING },
>> > >> >> >     { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
>> > >> >> >     { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >diff --git a/src/providers/ldap/ldap_common.c b/src/providers/ldap/ldap_common.c
>> > >> >> >index acb24b190157efe06967963ad05014cf9017db7f..33faf232bdd13c79c90db76b90fea4770a458a6b 100644
>> > >> >> >--- a/src/providers/ldap/ldap_common.c
>> > >> >> >+++ b/src/providers/ldap/ldap_common.c
>> > >> >> >@@ -407,10 +407,25 @@ int ldap_get_autofs_options(TALLOC_CTX *memctx,
>> > >> >> >                             struct sdap_options *opts)
>> > >> >> > {
>> > >> >> >     const char *search_base;
>> > >> >> >+    const char *master_map;
>> > >> >> >     struct sdap_attr_map *default_entry_map;
>> > >> >> >     struct sdap_attr_map *default_mobject_map;
>> > >> >> >     int ret;
>> > >> >> > 
>> > >> >> >+    /* automount master map name */
>> > >> >> >+    master_map = dp_opt_get_string(opts->basic, SDAP_AUTOFS_MAP_MASTER_NAME);
>> > >> >> >+    if (master_map == NULL) {
>> > >> >> >+        ret = dp_opt_set_string(opts->basic, SDAP_AUTOFS_MAP_MASTER_NAME,
>> > >> >> >+            AUTOFS_MAP_MASTER_NAME);
>> > >> >> >+        if (ret != EOK) {
>> > >> >> >+            DEBUG(SSSDBG_OP_FAILURE, ("Could not set autofs master map name"
>> > >> >> >+                  " to default value\n"));
>> > >> >> >+            return ret;
>> > >> >> >+        }
>> > >> >> >+        master_map = dp_opt_get_string(opts->basic, SDAP_AUTOFS_MAP_MASTER_NAME);
>> > >> >> >+    }
>> > >> >> >+    DEBUG(SSSDBG_FUNC_DATA, ("Option ldap_autofs_map_master_name set to %s\n", master_map));
>> > >> >> >+
>> > >> >> >     /* search base */
>> > >> >> >     search_base = dp_opt_get_string(opts->basic, SDAP_SEARCH_BASE);
>> > >> >> >     if (search_base != NULL) {
>> > >> >> >diff --git a/src/providers/ldap/ldap_common.h b/src/providers/ldap/ldap_common.h
>> > >> >> >index 2d17b755808e58831b458bcc86a50eb74b1f1057..ec48db68a457b9cf4e490b649eaefd0573ad8e71 100644
>> > >> >> >--- a/src/providers/ldap/ldap_common.h
>> > >> >> >+++ b/src/providers/ldap/ldap_common.h
>> > >> >> >@@ -39,6 +39,8 @@
>> > >> >> > #define LDAP_SSL_URI "ldaps://"
>> > >> >> > #define LDAP_LDAPI_URI "ldapi://"
>> > >> >> > 
>> > >> >> >+#define AUTOFS_MAP_MASTER_NAME "auto.master"
>> > >> >> >+
>> > >> >> > /* a fd the child process would log into */
>> > >> >> > extern int ldap_child_debug_fd;
>> > >> >> > 
>> > >> >> >diff --git a/src/providers/ldap/ldap_opts.h b/src/providers/ldap/ldap_opts.h
>> > >> >> >index 807716c18244ae70759d9b2eff7e40fd3c634fb2..8d0a5a647f068a01c5170f30a7f6865f7ca5e0c7 100644
>> > >> >> >--- a/src/providers/ldap/ldap_opts.h
>> > >> >> >+++ b/src/providers/ldap/ldap_opts.h
>> > >> >> >@@ -56,6 +56,7 @@ struct dp_option default_basic_opts[] = {
>> > >> >> >     { "ldap_sudo_include_netgroups", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_sudo_include_regexp", DP_OPT_BOOL, BOOL_TRUE, BOOL_TRUE },
>> > >> >> >     { "ldap_autofs_search_base", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >+    { "ldap_autofs_map_master_name", DP_OPT_STRING, NULL_STRING, NULL_STRING },
>> > >> >> >     { "ldap_schema", DP_OPT_STRING, { "rfc2307" }, NULL_STRING },
>> > >> >> >     { "ldap_offline_timeout", DP_OPT_NUMBER, { .number = 60 }, NULL_NUMBER },
>> > >> >> >     { "ldap_force_upper_case_realm", DP_OPT_BOOL, BOOL_FALSE, BOOL_FALSE },
>> > >> >> >diff --git a/src/providers/ldap/sdap.h b/src/providers/ldap/sdap.h
>> > >> >> >index 162250fff76295807cce0779bebdf88577ed755c..7d2d3f534c04f4a21a920286fa17f199277999e9 100644
>> > >> >> >--- a/src/providers/ldap/sdap.h
>> > >> >> >+++ b/src/providers/ldap/sdap.h
>> > >> >> >@@ -164,6 +164,7 @@ enum sdap_basic_opt {
>> > >> >> >     SDAP_SUDO_INCLUDE_NETGROUPS,
>> > >> >> >     SDAP_SUDO_INCLUDE_REGEXP,
>> > >> >> >     SDAP_AUTOFS_SEARCH_BASE,
>> > >> >> >+    SDAP_AUTOFS_MAP_MASTER_NAME,
>> > >> >> >     SDAP_SCHEMA,
>> > >> >> >     SDAP_OFFLINE_TIMEOUT,
>> > >> >> >     SDAP_FORCE_UPPER_CASE_REALM,
>> > >> >> >diff --git a/src/providers/ldap/sdap_autofs.c b/src/providers/ldap/sdap_autofs.c
>> > >> >> >index 0bb211aa3e3ae9ec822e117f8febf8378bb09f79..e4ef7257bd251fdf7cc672c7f96bb67e3bc4ff32 100644
>> > >> >> >--- a/src/providers/ldap/sdap_autofs.c
>> > >> >> >+++ b/src/providers/ldap/sdap_autofs.c
>> > >> >> >@@ -30,6 +30,7 @@
>> > >> >> > #include "providers/ldap/sdap.h"
>> > >> >> > #include "providers/ldap/sdap_async.h"
>> > >> >> > #include "providers/dp_backend.h"
>> > >> >> >+#include "providers/data_provider.h"
>> > >> >> > #include "db/sysdb_autofs.h"
>> > >> >> > #include "util/util.h"
>> > >> >> > 
>> > >> >> >@@ -82,6 +83,7 @@ void sdap_autofs_handler(struct be_req *be_req)
>> > >> >> >     struct sdap_id_ctx *id_ctx;
>> > >> >> >     struct be_autofs_req *autofs_req;
>> > >> >> >     struct tevent_req *req;
>> > >> >> >+    const char *master_map;
>> > >> >> >     int ret = EOK;
>> > >> >> > 
>> > >> >> >     DEBUG(SSSDBG_TRACE_INTERNAL, ("sdap autofs handler called\n"));
>> > >> >> >@@ -98,6 +100,16 @@ void sdap_autofs_handler(struct be_req *be_req)
>> > >> >> >     DEBUG(SSSDBG_FUNC_DATA, ("Requested refresh for: %s\n",
>> > >> >> >           autofs_req->mapname ? autofs_req->mapname : "<ALL>\n"));
>> > >> >> > 
>> > >> >> >+    if (autofs_req->mapname != NULL) {
>> > >> >> >+        master_map = dp_opt_get_string(id_ctx->opts->basic,
>> > >> >> >+                                       SDAP_AUTOFS_MAP_MASTER_NAME);
>> > >> >>           ^^^^^^^^^^
>> > >> >> I think, that function dp_opt_get_string can return NULL.
>> > >> >> It would be not good idea to compare NULL with autofs_req->mapname.
>> > >> >
>> > >> >It shouldn't happen but yeah, famous last words :-)
>> > >> >
>> > >> >I agree with Lukas, let's be extra paranoid and also add a NULL check
>> > >> >here. If we ever get a NULL string, we'll just use stale data, nothing
>> > >> >terrible.
>> > >> It is not about to be extra paranoid. I hit this bug, but
>> > >> I forgot to attach back_trace in my previous mail.
>> > >> 
>> > >> >
>> > >> >Thank you for testing!
>> > >> >
>> > >> >> 
>> > >> >> >+        if (strcmp(master_map, autofs_req->mapname) == 0) {
>> > >> >> >+            autofs_req->invalidate = true;
>> > >> >> >+            DEBUG(SSSDBG_FUNC_DATA, ("Refresh of automount master map triggered: %s\n",
>> > >> >> >+                  autofs_req->mapname));
>> > >> >> >+        }
>> > >> >> >+    }
>> > >> >> >+
>> > >> >> >     if (autofs_req->invalidate) {
>> > >> >> >         ret = sysdb_invalidate_autofs_maps(id_ctx->be->domain->sysdb,
>> > >> >> >                                            id_ctx->be->domain);
>> > >> >> >-- 
>> > >> >> >1.8.2.1
>> > >> 
>> > >> I attach back_trace for record.
>> > >> LS
>> > >
>> > >How did you get into this situation? I thought that the option defaulted
>> > >to "auto.master" even in the map. If not, then I think it should.
>> > 
>> > Reproducible:
>> > Always
>> > 
>> > Steps to reproduce:
>> > 1. service sssd stop
>> > 2. update sssd (sssd with patch)
>> > 3. remove cache and logs
>> > 4. service sssd start
>> > 5. servive autofs restart
>> >          ^^^^
>> >   Result: sssd crashed.
>> > 
>> > Could be default value in "struct dp_option default_basic_opts[]" ?
>> > 
>> > Like
>> > { "ldap_default_authtok_type", DP_OPT_STRING, { "password" },  NULL_STRING},
>> 
>> Yes, we should default to auto.master there.
>> 
>> Cove, would you like us to help you with the patch in any way?
>
>I'm cleaning up patchwork after last upstream release and attached is a
>patch with couple of coments I had (see 0001-review-fixes.patch) and also
>resulting patch with Cove's attribution.

>From 955f24c1ec3c690ea19483b52243287415d15112 Mon Sep 17 00:00:00 2001
>From: Jakub Hrozek <jhrozek at redhat.com>
>Date: Mon, 4 Nov 2013 12:07:55 +0100
>Subject: [PATCH] review fixes
>
I cannot apply this patch to master. There is a lot of conflicts with Cove's
patch.

>From ac674d2e4196da9ff749db8709e967289446e9cc Mon Sep 17 00:00:00 2001
>From: Cove Schneider <cove at ilm.com>
>Date: Fri, 31 May 2013 23:56:48 -0700
>Subject: [PATCH] Add ldap_autofs_map_master_name option
>

LS



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