NEGCACHE: Adding timeout to struct sss_nc_ctx

It adds timeout of negative cache to handling
struct sss_nc_ctx.

There is one change in API of negatice cache:
 * int sss_ncache_init(TALLOC_CTX *memctx,
                       uint32_t timeout,  <----- new
                       struct sss_nc_ctx **_ctx);

There is also one new function in common/responder:
*  errno_t responder_get_neg_timeout_from_confdb(struct confdb_ctx *cdb,
                                                 uint32_t *ncache_timeout);

Resolves:
https://fedorahosted.org/sssd/ticket/2317

Reviewed-by: Pavel Březina <pbrezina@redhat.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/responder/nss/nsssrv.c b/src/responder/nss/nsssrv.c
index d8eff7968..5dfee5a32 100644
--- a/src/responder/nss/nsssrv.c
+++ b/src/responder/nss/nsssrv.c
@@ -416,6 +416,7 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
     enum idmap_error_code err;
     int hret;
     int fd_limit;
+    uint32_t neg_timeout;
 
     nss_cmds = get_nss_cmds();
 
@@ -440,7 +441,10 @@ int nss_process_init(TALLOC_CTX *mem_ctx,
         goto fail;
     }
 
-    ret = sss_ncache_init(rctx, &nctx->ncache);
+    ret = responder_get_neg_timeout_from_confdb(cdb, &neg_timeout);
+    if (ret != EOK) goto fail;
+
+    ret = sss_ncache_init(rctx, neg_timeout, &nctx->ncache);
     if (ret != EOK) {
         DEBUG(SSSDBG_FATAL_FAILURE,
               "fatal error initializing negative cache\n");