afb-socket: Fix address reuse

[src/app-framework-binder.git] / src / afb-socket.c

diff --git a/src/afb-socket.c b/src/afb-socket.c
index ee3cfbe..485fae5 100644 (file)
--- a/src/afb-socket.c
+++ b/src/afb-socket.c
@@ -158,7 +158,7 @@ static int open_unix(const char *spec, int server)
  *
  * @return the file descriptor number of the socket or -1 in case of error
  */
-static int open_tcp(const char *spec, int server)
+static int open_tcp(const char *spec, int server, int reuseaddr)
 {
        int rc, fd;
        const char *service, *host, *tail;
@@ -195,6 +195,10 @@ static int open_tcp(const char *spec, int server)
                fd = socket(iai->ai_family, iai->ai_socktype, iai->ai_protocol);
                if (fd >= 0) {
                        if (server) {
+                               if (reuseaddr) {
+                                       rc = 1;
+                                       setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &rc, sizeof rc);
+                               }
                                rc = bind(fd, iai->ai_addr, iai->ai_addrlen);
                        } else {
                                rc = connect(fd, iai->ai_addr, iai->ai_addrlen);
@@ -267,7 +271,7 @@ static struct entry *get_entry(const char *uri, int *offset)
  */
 static int open_uri(const char *uri, int server)
 {
-       int fd, rc, offset;
+       int fd, offset;
        struct entry *e;
        const char *api;
 
@@ -286,7 +290,7 @@ static int open_uri(const char *uri, int server)
                fd = open_unix(uri, server);
                break;
        case Type_Inet:
-               fd = open_tcp(uri, server);
+               fd = open_tcp(uri, server, !e->noreuseaddr);
                break;
        case Type_Systemd:
                if (server)
@@ -308,10 +312,6 @@ static int open_uri(const char *uri, int server)
        fcntl(fd, F_SETFD, FD_CLOEXEC);
        fcntl(fd, F_SETFL, O_NONBLOCK);
        if (server) {
-               if (!e->noreuseaddr) {
-                       rc = 1;
-                       setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &rc, sizeof rc);
-               }
                if (!e->nolisten)
                        listen(fd, BACKLOG);
        }