nbd: Improve per-export flag handling in server

[thirdparty/qemu.git] / qemu-nbd.c

diff --git a/qemu-nbd.c b/qemu-nbd.c
index 2403ef3d0f9f02ff1ccb911cf8c531fad70138b2..ae841150760e832dfb646d70cece4e81c3c487ff 100644 (file)
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -600,7 +600,7 @@ int main(int argc, char **argv)
     BlockBackend *blk;
     BlockDriverState *bs;
     uint64_t dev_offset = 0;
-    uint16_t nbdflags = 0;
+    bool readonly = false;
     bool disconnect = false;
     const char *bindto = NULL;
     const char *port = NULL;
@@ -782,7 +782,7 @@ int main(int argc, char **argv)
             }
             /* fall through */
         case 'r':
-            nbdflags |= NBD_FLAG_READ_ONLY;
+            readonly = true;
             flags &= ~BDRV_O_RDWR;
             break;
         case 'P':
@@ -1173,7 +1173,7 @@ int main(int argc, char **argv)
     }
 
     export = nbd_export_new(bs, dev_offset, fd_size, export_name,
-                            export_description, bitmap, nbdflags, shared > 1,
+                            export_description, bitmap, readonly, shared > 1,
                             nbd_export_closed, writethrough, NULL,
                             &error_fatal);