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authorJakub Hrozek <jhrozek@redhat.com>2012-12-15 16:50:31 +0100
committerJakub Hrozek <jhrozek@redhat.com>2012-12-18 20:03:27 +0100
commit18feed9532ec06d04af5a6523a4caa71dc1b2ea4 (patch)
tree43240d9433d3266112d475e7c010bec65a2e7075 /src
parenteae21d66fbca2628593d6b3f18e5326f91ba6fe8 (diff)
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AUTOFS: Clear enum cache if a request comes in from the sss_cache
In order for sss_cache to work correctly, we must also signal the autofs responder to invalidate the hash table requests.
Diffstat (limited to 'src')
-rw-r--r--src/monitor/monitor.c8
-rw-r--r--src/monitor/monitor_interfaces.h1
-rw-r--r--src/responder/autofs/autofssrv.c22
3 files changed, 31 insertions, 0 deletions
diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c
index 19de7682b..86125241d 100644
--- a/src/monitor/monitor.c
+++ b/src/monitor/monitor.c
@@ -761,6 +761,10 @@ static int service_signal_clear_memcache(struct mt_svc *svc)
{
return service_signal(svc, MON_CLI_METHOD_CLEAR_MEMCACHE);
}
+static int service_signal_clear_enum_cache(struct mt_svc *svc)
+{
+ return service_signal(svc, MON_CLI_METHOD_CLEAR_ENUM_CACHE);
+}
static int check_domain_ranges(struct sss_domain_info *domains)
{
@@ -1346,6 +1350,10 @@ static void monitor_hup(struct tevent_context *ev,
if (!strcmp(NSS_SBUS_SERVICE_NAME, cur_svc->name)) {
service_signal_clear_memcache(cur_svc);
}
+
+ if (!strcmp(SSS_AUTOFS_SBUS_SERVICE_NAME, cur_svc->name)) {
+ service_signal_clear_enum_cache(cur_svc);
+ }
}
}
diff --git a/src/monitor/monitor_interfaces.h b/src/monitor/monitor_interfaces.h
index abe905035..f27c7d00c 100644
--- a/src/monitor/monitor_interfaces.h
+++ b/src/monitor/monitor_interfaces.h
@@ -46,6 +46,7 @@
#define MON_CLI_METHOD_RESET_OFFLINE "resetOffline" /* Applicable only to providers */
#define MON_CLI_METHOD_ROTATE "rotateLogs"
#define MON_CLI_METHOD_CLEAR_MEMCACHE "clearMemcache"
+#define MON_CLI_METHOD_CLEAR_ENUM_CACHE "clearEnumCache"
#define SSSD_SERVICE_PIPE "private/sbus-monitor"
diff --git a/src/responder/autofs/autofssrv.c b/src/responder/autofs/autofssrv.c
index 055896929..228a8ed3e 100644
--- a/src/responder/autofs/autofssrv.c
+++ b/src/responder/autofs/autofssrv.c
@@ -29,10 +29,14 @@
#include "providers/data_provider.h"
#include "responder/autofs/autofs_private.h"
+static int autofs_clean_hash_table(DBusMessage *message,
+ struct sbus_connection *conn);
+
struct sbus_method monitor_autofs_methods[] = {
{ MON_CLI_METHOD_PING, monitor_common_pong },
{ MON_CLI_METHOD_RES_INIT, monitor_common_res_init },
{ MON_CLI_METHOD_ROTATE, responder_logrotate },
+ { MON_CLI_METHOD_CLEAR_ENUM_CACHE, autofs_clean_hash_table },
{ NULL, NULL }
};
@@ -101,6 +105,24 @@ autofs_dp_reconnect_init(struct sbus_connection *conn,
be_conn->domain->name));
}
+static int autofs_clean_hash_table(DBusMessage *message,
+ struct sbus_connection *conn)
+{
+ struct resp_ctx *rctx = talloc_get_type(sbus_conn_get_private_data(conn),
+ struct resp_ctx);
+ struct autofs_ctx *actx =
+ talloc_get_type(rctx->pvt_ctx, struct autofs_ctx);
+ errno_t ret;
+
+ ret = autofs_orphan_maps(actx);
+ if (ret != EOK) {
+ DEBUG(SSSDBG_OP_FAILURE, ("Could not invalidate maps\n"));
+ return ret;
+ }
+
+ return monitor_common_pong(message, conn);
+}
+
static int
autofs_process_init(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,