From patchwork Sun Mar 14 13:19:57 2010
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [v2,1/2] read-only: minor cleanup
Date: Sun, 14 Mar 2010 03:19:57 -0000
From: Naphtali Sprei <nsprei@redhat.com>
X-Patchwork-Id: 47728
Message-Id: <1268572797-31664-1-git-send-email-nsprei@redhat.com>
To: qemu-devel@nongnu.org

Really use read-only flags for opening the file when asked for read-only

Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>

---
qemu-nbd.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/qemu-nbd.c b/qemu-nbd.c
index eac0c21..a393583 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -258,6 +258,7 @@ int main(int argc, char **argv)
             break;
         case 'r':
             readonly = true;
+            flags &= ~BDRV_O_RDWR;
             break;
         case 'P':
             partition = strtol(optarg, &end, 0);