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[Qemu-devel] [PATCH] block: Set cdrom device read only flag
From: |
Kevin Shanahan |
Subject: |
[Qemu-devel] [PATCH] block: Set cdrom device read only flag |
Date: |
Thu, 2 Aug 2012 11:02:42 +0930 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
Set the block driver read_only flag for cdrom devices so that
qmp_change_blockdev does not attempt to open cdrom files in read-write
mode when changing media.
Signed-off-by: Kevin Shanahan <address@hidden>
---
Proposed fix for https://bugs.launchpad.net/qemu/+bug/1027525
diff -urN qemu-kvm-1.1.1.orig/blockdev.c qemu-kvm-1.1.1/blockdev.c
--- qemu-kvm-1.1.1.orig/blockdev.c 2012-07-16 17:22:03.000000000 +0930
+++ qemu-kvm-1.1.1/blockdev.c 2012-08-02 10:28:40.000000000 +0930
@@ -565,6 +565,7 @@
break;
case MEDIA_CDROM:
dinfo->media_cd = 1;
+ dinfo->bdrv->read_only = 1;
break;
}
break;
- [Qemu-devel] [PATCH] block: Set cdrom device read only flag,
Kevin Shanahan <=
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Shanahan, 2012/08/01
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Shanahan, 2012/08/02
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Shanahan, 2012/08/02
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Wolf, 2012/08/06
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Markus Armbruster, 2012/08/07
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, ronnie sahlberg, 2012/08/07
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Markus Armbruster, 2012/08/07
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Wolf, 2012/08/09
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Shanahan, 2012/08/11
- Re: [Qemu-devel] [PATCH] block: Set cdrom device read only flag, Kevin Wolf, 2012/08/13