From patchwork Thu Mar 11 14:44:33 2010
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Subject: [1/2] read-only: minor cleanup
From: Naphtali Sprei <nsprei@redhat.com>
X-Patchwork-Id: 47335
Message-Id: <1268318674-10607-1-git-send-email-nsprei@redhat.com>
To: qemu-devel@nongnu.org
Date: Thu, 11 Mar 2010 16:44:33 +0200

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

Signed-off-by: Naphtali Sprei <nsprei@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..d803bfd 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);