-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
#include <stddef.h>
#include <string.h>
#include <sys/socket.h>
-#include <sys/stat.h>
#include <sys/un.h>
#include <unistd.h>
#include "alloc-util.h"
#include "fd-util.h"
+#include "log.h"
#include "macro.h"
#include "missing.h"
#include "mkdir.h"
#include "selinux-util.h"
#include "socket-util.h"
-#include "log.h"
+#include "umask-util.h"
int socket_address_listen(
const SocketAddress *a,
return -errno;
}
- if (socket_address_family(a) == AF_INET || socket_address_family(a) == AF_INET6) {
+ if (IN_SET(socket_address_family(a), AF_INET, AF_INET6)) {
if (bind_to_device)
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, bind_to_device, strlen(bind_to_device)+1) < 0)
return -errno;
return -errno;
if (socket_address_family(a) == AF_UNIX && a->sockaddr.un.sun_path[0] != 0) {
- mode_t old_mask;
-
/* Create parents */
- mkdir_parents_label(a->sockaddr.un.sun_path, directory_mode);
+ (void) mkdir_parents_label(a->sockaddr.un.sun_path, directory_mode);
/* Enforce the right access mode for the socket */
- old_mask = umask(~ socket_mode);
-
- r = mac_selinux_bind(fd, &a->sockaddr.sa, a->size);
-
- if (r < 0 && errno == EADDRINUSE) {
- /* Unlink and try again */
- unlink(a->sockaddr.un.sun_path);
- r = bind(fd, &a->sockaddr.sa, a->size);
+ RUN_WITH_UMASK(~socket_mode) {
+ r = mac_selinux_bind(fd, &a->sockaddr.sa, a->size);
+ if (r == -EADDRINUSE) {
+ /* Unlink and try again */
+ unlink(a->sockaddr.un.sun_path);
+ if (bind(fd, &a->sockaddr.sa, a->size) < 0)
+ return -errno;
+ } else if (r < 0)
+ return r;
}
-
- umask(old_mask);
- } else
- r = bind(fd, &a->sockaddr.sa, a->size);
-
- if (r < 0)
- return -errno;
+ } else {
+ if (bind(fd, &a->sockaddr.sa, a->size) < 0)
+ return -errno;
+ }
if (socket_address_can_accept(a))
if (listen(fd, backlog) < 0)
return r;
}
-int make_socket_fd(int log_level, const char* address, int flags) {
+int make_socket_fd(int log_level, const char* address, int type, int flags) {
SocketAddress a;
int fd, r;
if (r < 0)
return log_error_errno(r, "Failed to parse socket address \"%s\": %m", address);
- fd = socket_address_listen(&a, flags, SOMAXCONN, SOCKET_ADDRESS_DEFAULT,
+ a.type = type;
+
+ fd = socket_address_listen(&a, type | flags, SOMAXCONN, SOCKET_ADDRESS_DEFAULT,
NULL, false, false, false, 0755, 0644, NULL);
if (fd < 0 || log_get_max_level() >= log_level) {
_cleanup_free_ char *p = NULL;