diff --git a/src/modules/module-protocol-native.c b/src/modules/module-protocol-native.c index 47d122e0d..c7536bd0f 100644 --- a/src/modules/module-protocol-native.c +++ b/src/modules/module-protocol-native.c @@ -746,7 +746,7 @@ static int init_socket_name(struct server *s, const char *name) const char *runtime_dir; bool path_is_absolute; - path_is_absolute = name[0] == '/'; + path_is_absolute = name[0] == '/' || name[0] == '@'; runtime_dir = get_runtime_dir(); @@ -784,6 +784,9 @@ static int lock_socket(struct server *s) { int res; + if (s->addr.sun_path[0] == '\0') + return 0; + snprintf(s->lock_addr, sizeof(s->lock_addr), "%s%s", s->addr.sun_path, LOCK_SUFFIX); s->fd_lock = open(s->lock_addr, O_CREAT | O_CLOEXEC, @@ -939,18 +942,24 @@ static int add_socket(struct pw_protocol *protocol, struct server *s, struct soc res = -errno; goto error; } - if (stat(s->addr.sun_path, &socket_stat) < 0) { - if (errno != ENOENT) { - res = -errno; - pw_log_error("server %p: stat %s failed with error: %m", - s, s->addr.sun_path); - goto error_close; + if (s->addr.sun_path[0] == '@') { + s->addr.sun_path[0] = 0; + size = (socklen_t) (strlen(&s->addr.sun_path[1]) + 1); + } else { + if (stat(s->addr.sun_path, &socket_stat) < 0) { + if (errno != ENOENT) { + res = -errno; + pw_log_error("server %p: stat %s failed with error: %m", + s, s->addr.sun_path); + goto error_close; + } + } else if (socket_stat.st_mode & S_IWUSR || socket_stat.st_mode & S_IWGRP) { + unlink(s->addr.sun_path); } - } else if (socket_stat.st_mode & S_IWUSR || socket_stat.st_mode & S_IWGRP) { - unlink(s->addr.sun_path); + size = (socklen_t) (strlen(s->addr.sun_path) + 1); } - size = offsetof(struct sockaddr_un, sun_path) + strlen(s->addr.sun_path); + size += offsetof(struct sockaddr_un, sun_path); if (bind(fd, (struct sockaddr *) &s->addr, size) < 0) { res = -errno; pw_log_error("server %p: bind() failed with error: %m", s); diff --git a/src/modules/module-protocol-native/local-socket.c b/src/modules/module-protocol-native/local-socket.c index ebe10ff1f..1e6addefc 100644 --- a/src/modules/module-protocol-native/local-socket.c +++ b/src/modules/module-protocol-native/local-socket.c @@ -83,6 +83,11 @@ static int try_connect(struct pw_protocol_client *client, else name_size = snprintf(addr.sun_path, sizeof(addr.sun_path), "%s/%s", runtime_dir, name) + 1; + if (addr.sun_path[0] == '@') { + addr.sun_path[0] = '\0'; + name_size--; + } + if (name_size > (int) sizeof addr.sun_path) { if (runtime_dir == NULL) pw_log_error("client %p: socket path \"%s\" plus null terminator exceeds %i bytes", @@ -136,7 +141,7 @@ static int try_connect_name(struct pw_protocol_client *client, if (res >= 0) return res; } - if (name[0] == '/') { + if (name[0] == '/' || name[0] == '@') { return try_connect(client, NULL, name, done_callback, data); } else { runtime_dir = get_runtime_dir();