diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/providers/ipa/ipa_dyndns.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/providers/ipa/ipa_dyndns.c b/src/providers/ipa/ipa_dyndns.c index 7217c6145..dc910770c 100644 --- a/src/providers/ipa/ipa_dyndns.c +++ b/src/providers/ipa/ipa_dyndns.c @@ -162,6 +162,26 @@ ipa_dyndns_update_send(struct ipa_options *ctx) } state->ipa_ctx = ctx; + /* The following three checks are here to prevent SEGFAULT + * from ticket #3076. */ + if (ctx->service == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "service structure not initialized\n"); + ret = EINVAL; + goto done; + } + + if (ctx->service->sdap == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "sdap structure not initialized\n"); + ret = EINVAL; + goto done; + } + + if (ctx->service->sdap->uri == NULL) { + DEBUG(SSSDBG_CRIT_FAILURE, "LDAP uri not set\n"); + ret = EINVAL; + goto done; + } + if (ctx->dyndns_ctx->last_refresh + 60 > time(NULL) || ctx->dyndns_ctx->timer_in_progress) { DEBUG(SSSDBG_FUNC_DATA, "Last periodic update ran recently or timer " |