diff options
| author | Markus Armbruster <armbru@redhat.com> | 2020-04-22 15:07:12 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2020-04-29 08:01:52 +0200 |
| commit | ee29f6e92d987bd7f37e3a0002dd839f8431adb1 (patch) | |
| tree | e7b842b8dc952e92897d1968b2ccc8272a6873fc /hw/xen/xen_pt.c | |
| parent | 07a978ef376cde544cca564ec225a8eb79ff2d54 (diff) | |
bochs-display: Fix vgamem=SIZE error handling
bochs_display_realize() rejects out-of-range vgamem. The error
handling is broken:
$ qemu-system-x86_64 -S -display none -monitor stdio
QEMU 4.2.93 monitor - type 'help' for more information
(qemu) device_add bochs-display,vgamem=1
Error: bochs-display: video memory too small
(qemu) device_add bochs-display,vgamem=1
RAMBlock "0000:00:04.0/bochs-display-vram" already registered, abort!
Aborted (core dumped)
Cause: bochs_display_realize() neglects to bail out after setting the
error. Fix that.
Fixes: 765c94290863eef1fc4a67819d452cc13b7854a1
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200422130719.28225-8-armbru@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/xen/xen_pt.c')
0 files changed, 0 insertions, 0 deletions