diff --git a/common/ipc-client.c b/common/ipc-client.c index 93f2963ce..997a87d17 100644 --- a/common/ipc-client.c +++ b/common/ipc-client.c @@ -32,7 +32,8 @@ int ipc_open_socket(const char *socket_path) { sway_abort("Unable to open Unix socket"); } addr.sun_family = AF_UNIX; - strcpy(addr.sun_path, socket_path); + strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path)); + addr.sun_path[sizeof(addr.sun_path) - 1] = 0; int l = sizeof(addr.sun_family) + strlen(addr.sun_path); if (connect(socketfd, (struct sockaddr *)&addr, l) == -1) { sway_abort("Unable to connect to %s", socket_path); diff --git a/sway/commands.c b/sway/commands.c index 79591925a..73e9ffaf0 100644 --- a/sway/commands.c +++ b/sway/commands.c @@ -506,7 +506,8 @@ static struct cmd_results *cmd_exec_always(int argc, char **argv) { // Put argument into cmd array char cmd[4096]; - strcpy(cmd, tmp); + strncpy(cmd, tmp, sizeof(cmd)); + cmd[sizeof(cmd) - 1] = 0; free(tmp); sway_log(L_DEBUG, "Executing %s", cmd);