X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=qemu-nbd.c;h=d91c02ce4976cc196ce9c3a97d5ce8b86dfc4684;hb=6e1db57b2ac9025c2443c665a0d9e78748637b26;hp=923a3bfd346ec2419fd2d0fb22dbd659340cef8a;hpb=72aef7318f54f0ec8c84c2bf2bb8edc5702d7dd0;p=qemu.git

diff --git a/qemu-nbd.c b/qemu-nbd.c
index 923a3bfd3..d91c02ce4 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -44,7 +44,7 @@ static void usage(const char *name)
 "Usage: %s [OPTIONS] FILE\n"
 "QEMU Disk Network Block Device Server\n"
 "\n"
-"  -p, --port=PORT      port to listen on (default `1024')\n"
+"  -p, --port=PORT      port to listen on (default `%d')\n"
 "  -o, --offset=OFFSET  offset into the image\n"
 "  -b, --bind=IFACE     interface to bind to (default `0.0.0.0')\n"
 "  -k, --socket=PATH    path to the unix socket\n"
@@ -62,7 +62,7 @@ static void usage(const char *name)
 "  -V, --version        output version information and exit\n"
 "\n"
 "Report bugs to <anthony@codemonkey.ws>\n"
-    , name, "DEVICE");
+    , name, NBD_DEFAULT_PORT, "DEVICE");
 }
 
 static void version(const char *name)
@@ -188,7 +188,7 @@ int main(int argc, char **argv)
     bool readonly = false;
     bool disconnect = false;
     const char *bindto = "0.0.0.0";
-    int port = 1024;
+    int port = NBD_DEFAULT_PORT;
     struct sockaddr_in addr;
     socklen_t addr_len = sizeof(addr);
     off_t fd_size;
@@ -238,7 +238,7 @@ int main(int argc, char **argv)
             flags |= BDRV_O_SNAPSHOT;
             break;
         case 'n':
-            flags |= BDRV_O_NOCACHE;
+            flags |= BDRV_O_NOCACHE | BDRV_O_CACHE_WB;
             break;
         case 'b':
             bindto = optarg;
@@ -336,8 +336,6 @@ int main(int argc, char **argv)
     bdrv_init();
 
     bs = bdrv_new("hda");
-    if (bs == NULL)
-        return 1;
 
     if ((ret = bdrv_open(bs, argv[optind], flags, NULL)) < 0) {
         errno = -ret;
@@ -361,7 +359,7 @@ int main(int argc, char **argv)
 
         if (!verbose) {
             /* detach client and server */
-            if (daemon(0, 0) == -1) {
+            if (qemu_daemon(0, 0) == -1) {
                 err(EXIT_FAILURE, "Failed to daemonize");
             }
         }