26 lines
816 B
Diff
26 lines
816 B
Diff
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# Commit 9581c4f9a55372a21e759cd449cb676d0e8feddb
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# Date 2013-03-06 17:10:26 +0100
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# Author Matthew Daley <mattjd@gmail.com>
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# Committer Jan Beulich <jbeulich@suse.com>
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fix domain unlocking in some xsm error paths
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A couple of xsm error/access-denied code paths in hypercalls neglect to
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unlock a previously locked domain. Fix by ensuring the domains are
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unlocked correctly.
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Signed-off-by: Matthew Daley <mattjd@gmail.com>
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Reviewed-by: Jan Beulich <jbeulich@suse.com>
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Acked-by: Keir Fraser <keir@xen.org>
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--- a/xen/common/grant_table.c
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+++ b/xen/common/grant_table.c
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@@ -2262,7 +2262,7 @@ gnttab_get_status_frames(XEN_GUEST_HANDL
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rc = xsm_grant_setup(current->domain, d);
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if ( rc ) {
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op.status = GNTST_permission_denied;
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- goto out1;
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+ goto out2;
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}
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gt = d->grant_table;
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