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Fix buffer overflow in json parse function (index module)

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This commit is contained in:
simon987 2020-03-06 10:17:21 -05:00
parent 98e0a5fd64
commit 048f707f80
1 changed files with 6 additions and 1 deletions
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7
src/index/elastic.c
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@ -117,7 +117,11 @@ void *create_bulk_buffer(int max, int *count, size_t *buf_len) {
}
void *print_errors(response_t *r) {
cJSON *ret_json = cJSON_Parse(r->body);
char * tmp = malloc(r->size + 1);
memcpy(tmp, r->body, r->size);
*(tmp + r->size) = '\0';
cJSON *ret_json = cJSON_Parse(tmp);
if (cJSON_GetObjectItem(ret_json, "errors")->valueint != 0) {
cJSON *err;
cJSON_ArrayForEach(err, cJSON_GetObjectItem(ret_json, "items")) {
@ -129,6 +133,7 @@ void *print_errors(response_t *r) {
}
}
cJSON_Delete(ret_json);
free(tmp);
}
void _elastic_flush(int max) {