diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/client.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/client.c b/src/client.c index 52e569d..7395046 100644 --- a/src/client.c +++ b/src/client.c @@ -251,6 +251,20 @@ int client_accept(int listenfd) void client_close(struct mux_client *client) { + int found = 0; + pthread_mutex_lock(&client_list_mutex); + FOREACH(struct mux_client *lc, &client_list) { + if (client == lc) { + found = 1; + break; + } + } ENDFOREACH + if (!found) { + // in case we get called again but client was already freed + usbmuxd_log(LL_DEBUG, "%s: ignoring for non-existing client %p", __func__, client); + pthread_mutex_unlock(&client_list_mutex); + return; + } #ifdef SO_PEERCRED if (log_level >= LL_INFO) { struct ucred cr; @@ -278,7 +292,6 @@ void client_close(struct mux_client *client) free(client->ib_buf); plist_free(client->info); - pthread_mutex_lock(&client_list_mutex); collection_remove(&client_list, client); pthread_mutex_unlock(&client_list_mutex); free(client); |