X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvconn-unix.c;h=baa9861f6fd08fd750e3e755d8283b64018ff17b;hb=f7ef6533d8e48565f21a67021e8477b6f5a59ae3;hp=aec2e31d630cbb4b1e956cbd0059580a2eea1d4d;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch

diff --git a/lib/vconn-unix.c b/lib/vconn-unix.c
index aec2e31d..baa9861f 100644
--- a/lib/vconn-unix.c
+++ b/lib/vconn-unix.c
@@ -81,7 +81,7 @@ static int punix_accept(int fd, const struct sockaddr *sa, size_t sa_len,
 static int
 punix_open(const char *name UNUSED, char *suffix, struct pvconn **pvconnp)
 {
-    int fd;
+    int fd, error;
 
     fd = make_unix_socket(SOCK_STREAM, true, true, suffix, NULL);
     if (fd < 0) {
@@ -89,6 +89,19 @@ punix_open(const char *name UNUSED, char *suffix, struct pvconn **pvconnp)
         return errno;
     }
 
+    error = set_nonblocking(fd);
+    if (error) {
+        close(fd);
+        return error;
+    }
+
+    if (listen(fd, 10) < 0) {
+        error = errno;
+        VLOG_ERR("%s: listen: %s", name, strerror(error));
+        close(fd);
+        return error;
+    }
+
     return new_pstream_pvconn("punix", fd, punix_accept, pvconnp);
 }