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-rw-r--r--src/shared/socket-label.c44
-rw-r--r--src/shared/socket-util.c39
-rw-r--r--src/shared/socket-util.h6
3 files changed, 25 insertions, 64 deletions
diff --git a/src/shared/socket-label.c b/src/shared/socket-label.c
index ff212de825..c8be17a1d5 100644
--- a/src/shared/socket-label.c
+++ b/src/shared/socket-label.c
@@ -41,6 +41,7 @@
int socket_address_listen(
const SocketAddress *a,
+ int flags,
int backlog,
SocketAddressBindIPv6Only only,
const char *bind_to_device,
@@ -48,27 +49,31 @@ int socket_address_listen(
bool transparent,
mode_t directory_mode,
mode_t socket_mode,
- const char *label,
- int *ret) {
+ const char *label) {
+
+ _cleanup_close_ int fd = -1;
+ int r, one;
- int r, fd, one;
assert(a);
- assert(ret);
- if ((r = socket_address_verify(a)) < 0)
+ r = socket_address_verify(a);
+ if (r < 0)
return r;
if (socket_address_family(a) == AF_INET6 && !socket_ipv6_is_supported())
return -EAFNOSUPPORT;
- r = label_socket_set(label);
- if (r < 0)
- return r;
+ if (label) {
+ r = label_socket_set(label);
+ if (r < 0)
+ return r;
+ }
- fd = socket(socket_address_family(a), a->type | SOCK_NONBLOCK | SOCK_CLOEXEC, a->protocol);
+ fd = socket(socket_address_family(a), a->type | flags, a->protocol);
r = fd < 0 ? -errno : 0;
- label_socket_clear();
+ if (label)
+ label_socket_clear();
if (r < 0)
return r;
@@ -77,13 +82,13 @@ int socket_address_listen(
int flag = only == SOCKET_ADDRESS_IPV6_ONLY;
if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &flag, sizeof(flag)) < 0)
- goto fail;
+ return -errno;
}
if (socket_address_family(a) == AF_INET || socket_address_family(a) == AF_INET6) {
if (bind_to_device)
if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, bind_to_device, strlen(bind_to_device)+1) < 0)
- goto fail;
+ return -errno;
if (free_bind) {
one = 1;
@@ -100,7 +105,7 @@ int socket_address_listen(
one = 1;
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)) < 0)
- goto fail;
+ return -errno;
if (socket_address_family(a) == AF_UNIX && a->sockaddr.un.sun_path[0] != 0) {
mode_t old_mask;
@@ -108,7 +113,7 @@ int socket_address_listen(
/* Create parents */
mkdir_parents_label(a->sockaddr.un.sun_path, directory_mode);
- /* Enforce the right access mode for the socket*/
+ /* Enforce the right access mode for the socket */
old_mask = umask(~ socket_mode);
/* Include the original umask in our mask */
@@ -127,17 +132,14 @@ int socket_address_listen(
r = bind(fd, &a->sockaddr.sa, a->size);
if (r < 0)
- goto fail;
+ return -errno;
if (socket_address_can_accept(a))
if (listen(fd, backlog) < 0)
- goto fail;
+ return -errno;
- *ret = fd;
- return 0;
+ r = fd;
+ fd = -1;
-fail:
- r = -errno;
- close_nointr_nofail(fd);
return r;
}
diff --git a/src/shared/socket-util.c b/src/shared/socket-util.c
index 954686f974..1175795d7c 100644
--- a/src/shared/socket-util.c
+++ b/src/shared/socket-util.c
@@ -568,45 +568,6 @@ bool socket_address_matches_fd(const SocketAddress *a, int fd) {
return false;
}
-int make_socket_fd(const char* address, int flags) {
- SocketAddress a;
- int fd, r;
- _cleanup_free_ char *p = NULL;
-
- r = socket_address_parse(&a, address);
- if (r < 0) {
- log_error("failed to parse socket: %s", strerror(-r));
- return r;
- }
-
- fd = socket(socket_address_family(&a), flags, 0);
- if (fd < 0) {
- log_error("socket(): %m");
- return -errno;
- }
-
- r = socket_address_print(&a, &p);
- if (r < 0) {
- log_error("socket_address_print(): %s", strerror(-r));
- return r;
- }
- log_info("Listening on %s", p);
-
- r = bind(fd, &a.sockaddr.sa, a.size);
- if (r < 0) {
- log_error("bind to %s: %m", address);
- return -errno;
- }
-
- r = listen(fd, SOMAXCONN);
- if (r < 0) {
- log_error("listen on %s: %m", address);
- return -errno;
- }
-
- return fd;
-}
-
static const char* const netlink_family_table[] = {
[NETLINK_ROUTE] = "route",
[NETLINK_FIREWALL] = "firewall",
diff --git a/src/shared/socket-util.h b/src/shared/socket-util.h
index e0b85adf9f..0b9bf2fefc 100644
--- a/src/shared/socket-util.h
+++ b/src/shared/socket-util.h
@@ -73,6 +73,7 @@ bool socket_address_can_accept(const SocketAddress *a) _pure_;
int socket_address_listen(
const SocketAddress *a,
+ int flags,
int backlog,
SocketAddressBindIPv6Only only,
const char *bind_to_device,
@@ -80,16 +81,13 @@ int socket_address_listen(
bool transparent,
mode_t directory_mode,
mode_t socket_mode,
- const char *label,
- int *ret);
+ const char *label);
bool socket_address_is(const SocketAddress *a, const char *s, int type);
bool socket_address_is_netlink(const SocketAddress *a, const char *s);
bool socket_address_matches_fd(const SocketAddress *a, int fd);
-int make_socket_fd(const char* address, int flags);
-
bool socket_address_equal(const SocketAddress *a, const SocketAddress *b) _pure_;
const char* socket_address_get_path(const SocketAddress *a);