On Mon, Jul 25, 2016 at 06:18:28PM +0200, Petr Cech wrote:
Hello,
there is fixed patch set attached.
Segmentation fault was caused by wrong pointer :-(, sorry.
This new patch set has new debug message. I am open to dissccus the debug_level and content of message. Any improving idea?
I hit one issue during testing -- sometimes if I am connected to subdomain and I enable only sibling subdomain (the master is added automaticaly) and forest root is not enabled -- I see only master and sibling not. But if I added sleep for cycle (for using dbg) to function ad_subdomains_init() everythink is OK. Any idea?
Can you test that case with valgrind? This sounds like some uninitilized variable condition.
Anyway, I would like to ask you for testing.
Regards
-- Petr^4 Čech
From 7fd9ad8f42f274463c1d107b195d21290fd0b0f2 Mon Sep 17 00:00:00 2001 From: Petr Cech pcech@redhat.com Date: Fri, 13 May 2016 05:21:07 -0400 Subject: [PATCH 1/5] AD_PROVIDER: Add ad_enabled_domains option
ACK
From dfa6e063d3ef4850a7809e2f5a6d3826ea061b27 Mon Sep 17 00:00:00 2001 From: Petr Cech pcech@redhat.com Date: Tue, 21 Jun 2016 08:34:15 +0200 Subject: [PATCH 2/5] AD_PROVIDER: Initializing of ad_enabled_domains
We add ad_enabled_domains into ad_subdomains_ctx.
Resolves: https://fedorahosted.org/sssd/ticket/2828
src/providers/ad/ad_subdomains.c | 82 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+)
diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c index e9da04e384e598927f9c8c203a751bcccd29e895..9c0afb19418e44a3e3daa661baf1c7a82439d60d 100644 --- a/src/providers/ad/ad_subdomains.c +++ b/src/providers/ad/ad_subdomains.c @@ -57,6 +57,79 @@ /* do not refresh more often than every 5 seconds for now */ #define AD_SUBDOMAIN_REFRESH_LIMIT 5
+static errno_t ad_get_enabled_domains(TALLOC_CTX *mem_ctx,
struct ad_id_ctx *ad_id_ctx,
const char *ad_domain,
const char ***_ad_enabled_domains)
+{
- int ret;
- const char *str;
- const char *option_name;
- const char **domains = NULL;
- int count;
- bool is_ad_in_domains;
- TALLOC_CTX *tmp_ctx = NULL;
- tmp_ctx = talloc_new(NULL);
- if (tmp_ctx == NULL) {
return ENOMEM;
- }
- str = dp_opt_get_cstring(ad_id_ctx->ad_options->basic, AD_ENABLED_DOMAINS);
- if (str == NULL) {
_ad_enabled_domains = NULL;
I think you wanted to dereference the pointer here? (it might also be a good idea to return EINVAL if the caller passed NULL as the output pointer)
ret = EOK;
goto done;
- }
From 4cd5c77f09750f9eb20c91eadc4759c3e4166093 Mon Sep 17 00:00:00 2001 From: Petr Cech pcech@redhat.com Date: Tue, 21 Jun 2016 09:48:52 +0200 Subject: [PATCH 3/5] AD_PROVIDER: ad_enabled_domains - only master
We can skip looking up other domains if option ad_enabled_domains contains only master domain.
Resolves: https://fedorahosted.org/sssd/ticket/2828
src/providers/ad/ad_subdomains.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c index 9c0afb19418e44a3e3daa661baf1c7a82439d60d..eaa85f802dbb4022dc632cc4c05d89685eccd901 100644 --- a/src/providers/ad/ad_subdomains.c +++ b/src/providers/ad/ad_subdomains.c @@ -1163,6 +1163,7 @@ static void ad_subdomains_refresh_connect_done(struct tevent_req *subreq) return; }
- /* connect to the DC we are a member of */ subreq = ad_master_domain_send(state, state->ev, state->id_ctx->conn, state->sdap_op, state->sd_ctx->domain_name); if (subreq == NULL) {
@@ -1211,6 +1212,21 @@ static void ad_subdomains_refresh_master_done(struct tevent_req *subreq) goto done; }
- /*
* If ad_enabled_domains contains only master domain
* we shouldn't lookup other domains.
*/
- if (state->sd_ctx->ad_enabled_domains != NULL) {
if (talloc_array_length(state->sd_ctx->ad_enabled_domains) == 2) {
if (strcmp(state->sd_ctx->ad_enabled_domains[0],
state->be_ctx->domain->name) == 0) {
I only notices this now, but IIRC the domains are case insensitive, shouldn't we use strcasecmp here?
DEBUG(SSSDBG_TRACE_FUNC,
"No other enabled domain than master.\n");
goto done;
}
}
- }
- subreq = ad_get_root_domain_send(state, state->ev, forest, sdap_id_op_handle(state->sdap_op), state->sd_ctx);
-- 2.7.4
From 0d2b0c67875663d0e614b8361152ec7edc14c37e Mon Sep 17 00:00:00 2001 From: Petr Cech pcech@redhat.com Date: Mon, 27 Jun 2016 11:51:30 +0200 Subject: [PATCH 4/5] AD_PROVIDER: ad_enabled_domains - other then master
We can skip looking up other domains if option ad_enabled_domains doesn't contain them.
Resolves: https://fedorahosted.org/sssd/ticket/2828
src/providers/ad/ad_subdomains.c | 49 ++++++++++++++++++++++++++++++++++++---- 1 file changed, 45 insertions(+), 4 deletions(-)
diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c index eaa85f802dbb4022dc632cc4c05d89685eccd901..32f7d7b3b2c4917d15d516c5e8beac159ffe164f 100644 --- a/src/providers/ad/ad_subdomains.c +++ b/src/providers/ad/ad_subdomains.c @@ -130,6 +130,23 @@ done: return ret; }
+static bool is_domain_enabled (const char *domain,
const char **enabled_doms)
^ We don't put a space between function name and the argument list.
+{
- bool ret;
- if (enabled_doms == NULL) {
ret = true;
goto done;
Do we really need to use jump labels instead of just returning true?
- }
- ret = string_in_list(domain, discard_const_p(char *, enabled_doms), true) ?
true : false;
Can you also fix the indentation here? We could also just return the function return value and get rid of the 'ret' variable completely.
+done:
- return ret;
+}
static errno_t ad_subdom_ad_ctx_new(struct be_ctx *be_ctx, struct ad_id_ctx *id_ctx, @@ -485,6 +502,7 @@ done:
From 92af52a3b4d8fa138282030a72122d6cbe9c5413 Mon Sep 17 00:00:00 2001 From: Petr Cech pcech@redhat.com Date: Mon, 27 Jun 2016 11:53:19 +0200 Subject: [PATCH 5/5] TESTS: Adding tests for ad_enabled_domains option
ACK