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xen/pt: Fix incomplete conversion to realize() 

The conversion of "xen-pci-passthrough" to realize() (commit
5a11d0f754, v2.6.0) neglected to convert the xen_pt_config_init()
error path.  If xen_pt_config_init() fails, xen_pt_realize() reports
the error, then returns success without completing its job.  I don't
know the exact impact, but it can't be good.

Belatedly convert the error path.

Fixes: 5a11d0f754
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Anthony Perard <anthony.perard@citrix.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20181017082702.5581-17-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2018-10-17 10:26:40 +02:00
parent a22528b918
commit fff4c9c325
1 changed files with 1 additions and 1 deletions
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2
hw/xen/xen_pt.c
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@ -830,7 +830,7 @@ static void xen_pt_realize(PCIDevice *d, Error **errp)
xen_pt_config_init(s, &err);
if (err) {
error_append_hint(&err, "PCI Config space initialisation failed");
error_report_err(err);
error_propagate(errp, err);
rc = -1;
goto err_out;
}