Put the -nofork check on the right spot

[nbd.git] / nbd-client.c

diff --git a/nbd-client.c b/nbd-client.c
index 3487eff..9f67da4 100644 (file)
--- a/nbd-client.c
+++ b/nbd-client.c
@@ -193,19 +193,8 @@ void finish_sock(int sock, int nbd, int swap) {
        if (ioctl(nbd, NBD_SET_SOCK, sock) < 0)
                err("Ioctl NBD_SET_SOCK failed: %m\n");
 
-/*
- * If anyone ever forward-patches this patch, I'll happily re-enable
- * this code. Until then...
-#ifndef SO_SWAPPING
-       if (swap)
-               err("You have to compile me on machine with swapping patch enabled in order to use it later.");
-#else
        if (swap)
-               if (setsockopt(sock, SOL_SOCKET, SO_SWAPPING, &one, sizeof(int)) < 0)
-                       err("Could not enable swapping: %m");
-#endif
-*/
-       mlockall(MCL_CURRENT | MCL_FUTURE);
+               mlockall(MCL_CURRENT | MCL_FUTURE);
 }
 
 int main(int argc, char *argv[]) {
@@ -323,17 +312,15 @@ int main(int argc, char *argv[]) {
 
        /* Go daemon */
        
-       daemon(0,0);
-       do {
 #ifndef NOFORK
-               if (!nofork) {
-                       if (fork()) {
-                               while(check_conn(nbddev, 0)) {
-                                       sleep(1);
-                               }
-                               open(nbddev, O_RDONLY);
-                               exit(0);
+       if(!nofork) daemon(0,0);
+       do {
+               if (fork()) {
+                       while(check_conn(nbddev, 0)) {
+                               sleep(1);
                        }
+                       open(nbddev, O_RDONLY);
+                       exit(0);
                }
 #endif