From dfcc67f54823bee15632cf52704842863e8b8a93 Mon Sep 17 00:00:00 2001 From: Jakub Hrozek Date: Tue, 3 Apr 2018 21:48:37 +0200 Subject: [PATCH] Do not keep allocating external groups on a long-lived context MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The hash table with the external groups was never freed, so the server_mode->ext_groups context was growing over time. This patch keeps the new hash on the state if something failed, then frees the previous hash and finally steals the new hash onto the server mode. Resolves: https://pagure.io/SSSD/sssd/issue/3719 Signed-off-by: Sumit Bose Reviewed-by: Fabiano Fidêncio (cherry picked from commit 10213efaf1f9f587b47a82778a252d79863f665e) --- src/providers/ipa/ipa_subdomains_ext_groups.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/src/providers/ipa/ipa_subdomains_ext_groups.c b/src/providers/ipa/ipa_subdomains_ext_groups.c index 9e1d6c3a9..63ff7c7d7 100644 --- a/src/providers/ipa/ipa_subdomains_ext_groups.c +++ b/src/providers/ipa/ipa_subdomains_ext_groups.c @@ -583,14 +583,19 @@ static void ipa_get_ext_groups_done(struct tevent_req *subreq) DEBUG(SSSDBG_TRACE_FUNC, "[%zu] external groups found.\n", state->reply_count); - ret = process_ext_groups(state->server_mode->ext_groups, - state->reply_count, state->reply, &ext_group_hash); + ret = process_ext_groups(state, + state->reply_count, + state->reply, + &ext_group_hash); if (ret != EOK) { DEBUG(SSSDBG_OP_FAILURE, "process_ext_groups failed.\n"); goto fail; } - state->server_mode->ext_groups->ext_groups = ext_group_hash; + talloc_free(state->server_mode->ext_groups->ext_groups); + state->server_mode->ext_groups->ext_groups = talloc_steal( + state->server_mode->ext_groups, + ext_group_hash); /* Do we have to make the update timeout configurable? */ state->server_mode->ext_groups->next_update = time(NULL) + 10; -- 2.17.0