Stefano Stabellini
2011-Jan-19 13:53 UTC
[Xen-devel] [PATCH 2/5] qemu and qemu-xen: fix segfault on con_disconnect
The test on xendev->gnttabdev in con_disconnect is wrong: what
differentiates the consoles is the dev number.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
diff --git a/hw/xen_console.c b/hw/xen_console.c
index d7099c4..0a2374c 100644
--- a/hw/xen_console.c
+++ b/hw/xen_console.c
@@ -258,7 +258,7 @@ static void con_disconnect(struct XenDevice *xendev)
xen_be_unbind_evtchn(&con->xendev);
if (con->sring) {
- if (!xendev->gnttabdev)
+ if (!xendev->dev)
munmap(con->sring, XC_PAGE_SIZE);
else
xc_gnttab_munmap(xendev->gnttabdev, con->sring, 1);
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Ian Jackson
2011-Jan-20 16:35 UTC
Re: [Xen-devel] [PATCH 2/5] qemu and qemu-xen: fix segfault on con_disconnect
Stefano Stabellini writes ("[Xen-devel] [PATCH 2/5] qemu and qemu-xen: fix
segfault on con_disconnect"):> The test on xendev->gnttabdev in con_disconnect is wrong: what
> differentiates the consoles is the dev number.
Thanks, I have applied this patch to qemu-xen-unstable.git.
Ian.
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