f63a20ad7
Eric Andersen
2002-05-05
Subject
Tom Oehser noticed that we were lacking the SO_REUSEADDR flag.
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Commit Diff GitHub →
networking/nc.c+4 -2
| @@ -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) { | |