diff options
Diffstat (limited to 'src/ipcpd/normal/dht.c')
| -rw-r--r-- | src/ipcpd/normal/dht.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/ipcpd/normal/dht.c b/src/ipcpd/normal/dht.c index b8bd03fa..917cbc15 100644 --- a/src/ipcpd/normal/dht.c +++ b/src/ipcpd/normal/dht.c @@ -825,12 +825,6 @@ static void lookup_update(struct dht * dht, pthread_cleanup_pop(false); - /* BUG: this should not be allowed since it's use-after-free. */ - if (lu->state == LU_DESTROY || lu->state == LU_NULL) { - log_warn("Use-after-free. Update aborted to avoid worse."); - return; - } - for (n = 0; n < msg->n_contacts; ++n) { c = contact_create(msg->contacts[n]->id.data, dht->b, msg->contacts[n]->addr); @@ -1905,11 +1899,11 @@ static buffer_t dht_retrieve(struct dht * dht, if (buf.len == 0) goto fail; - buf.data = malloc(sizeof(dht->addr) * buf.len); - if (buf.data == NULL) + pos = malloc(sizeof(dht->addr) * buf.len); + if (pos == NULL) goto fail; - pos = (uint64_t *) buf.data;; + buf.data = (uint8_t *) pos; list_for_each(p, &e->vals) { struct val * v = list_entry(p, struct val, next); @@ -2747,6 +2741,8 @@ static void handle_event(void * self, return; } pthread_detach(thr); + } else { + free(inf); } break; case DHT_RUNNING: |