Tom Oehser noticed that we were lacking the SO_REUSEADDR flag.

git-svn-id: svn://busybox.net/trunk/busybox@4732 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 2 deletions

diff --git a/networking/nc.c b/networking/nc.c
index e1741cdb3..63d8c5b19 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -44,7 +44,7 @@
 
 int nc_main(int argc, char **argv)
 {
-        int do_listen = 0, lport = 0, delay = 0, tmpfd, opt, sfd;
+        int do_listen = 0, lport = 0, delay = 0, tmpfd, opt, sfd, x;
         char buf[BUFSIZ];
 #ifdef GAPING_SECURITY_HOLE
         char * pr00gie = NULL;                  
@@ -89,7 +89,9 @@ int nc_main(int argc, char **argv)
 
         if ((sfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
                 perror_msg_and_die("socket");
-
+        x = 1;
+        if (setsockopt (sfd, SOL_SOCKET, SO_REUSEADDR, &x, sizeof (x)) == -1)
+                perror_msg_and_die ("reuseaddr failed");
         address.sin_family = AF_INET;
 
         if (lport != 0) {