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out_oracle_log_analytics: minor fixes #7966

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merged 5 commits into from
Aug 5, 2024
Merged

out_oracle_log_analytics: minor fixes #7966

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62471bc
out_oracle_log_analytics: remove flb_errno that checks NULL
nokute78 Sep 23, 2023
eb127a3
out_oracle_log_analytics: add flb_sds_destroy for key
nokute78 Sep 23, 2023
ba44efd
out_oracle_log_analytics: fix mk_list cleanup function
nokute78 Sep 24, 2023
9a1d4f2
out_oracle_log_analytics: set NULL to prevent double free
nokute78 Sep 24, 2023
40c5322
Merge branch 'master' into out_oci_cleanup
nokute78 Sep 30, 2023
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30 changes: 19 additions & 11 deletions plugins/out_oracle_log_analytics/oci_logan_conf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ static int load_oci_credentials(struct flb_oci_logan *ctx)
goto iterate;
}
mk_mem_free(profile);
profile = NULL;
}
if(found_profile) {
if(line[0] == '[') {
Expand Down Expand Up @@ -209,6 +210,7 @@ static int global_metadata_fields_create(struct flb_oci_logan *ctx)
}
f->val = flb_sds_create(val->str);
if (!f->val) {
flb_sds_destroy(f->key);
flb_free(f);
return -1;
}
Expand Down Expand Up @@ -249,6 +251,7 @@ static int log_event_metadata_create(struct flb_oci_logan *ctx)
}
f->val = flb_sds_create(val->str);
if (!f->val) {
flb_sds_destroy(f->key);
flb_free(f);
return -1;
}
Expand Down Expand Up @@ -277,6 +280,8 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,
flb_errno();
return NULL;
}
mk_list_init(&ctx->global_metadata_fields);
mk_list_init(&ctx->log_event_metadata_fields);

ctx->ins = ins;

Expand All @@ -290,15 +295,14 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,
if (ctx->oci_config_in_record == FLB_FALSE) {
if (ctx->oci_la_log_source_name == NULL ||
ctx->oci_la_log_group_id == NULL) {
flb_errno();
flb_plg_error(ctx->ins,
"log source name and log group id are required");
flb_oci_logan_conf_destroy(ctx);
return NULL;
}
}

if (ctx->oci_la_global_metadata != NULL) {
mk_list_init(&ctx->global_metadata_fields);
ret = global_metadata_fields_create(ctx);
if (ret != 0) {
flb_errno();
Expand All @@ -308,7 +312,6 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,
}

if (ctx->oci_la_metadata != NULL) {
mk_list_init(&ctx->log_event_metadata_fields);
ret = log_event_metadata_create(ctx);
if (ret != 0) {
flb_errno();
Expand All @@ -318,7 +321,6 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,
}

if (!ctx->config_file_location) {
flb_errno();
flb_plg_error(ctx->ins, "config file location is required");
flb_oci_logan_conf_destroy(ctx);
return NULL;
Expand All @@ -336,7 +338,6 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,
}
else {
if (!ctx->region) {
flb_errno();
flb_plg_error(ctx->ins, "Region is required");
flb_oci_logan_conf_destroy(ctx);
return NULL;
Expand All @@ -347,7 +348,6 @@ struct flb_oci_logan *flb_oci_logan_conf_create(struct flb_output_instance *ins,

if (!ctx->uri) {
if (!ctx->namespace) {
flb_errno();
flb_plg_error(ctx->ins, "Namespace is required");
flb_oci_logan_conf_destroy(ctx);
return NULL;
Expand Down Expand Up @@ -437,16 +437,24 @@ static void metadata_fields_destroy(struct flb_oci_logan *ctx)

mk_list_foreach_safe(head, tmp, &ctx->global_metadata_fields) {
f = mk_list_entry(head, struct metadata_obj, _head);
flb_sds_destroy(f->key);
flb_sds_destroy(f->val);
if (f->key) {
flb_sds_destroy(f->key);
}
if (f->val) {
flb_sds_destroy(f->val);
}
mk_list_del(&f->_head);
flb_free(f);
}

mk_list_foreach_safe(head, tmp, &ctx->log_event_metadata_fields) {
f = mk_list_entry(head, struct metadata_obj, _head);
flb_sds_destroy(f->key);
flb_sds_destroy(f->val);
if (f->key) {
flb_sds_destroy(f->key);
}
if (f->val) {
flb_sds_destroy(f->val);
}
mk_list_del(&f->_head);
flb_free(f);
}
Expand Down Expand Up @@ -490,4 +498,4 @@ int flb_oci_logan_conf_destroy(struct flb_oci_logan *ctx) {

flb_free(ctx);
return 0;
}
}
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