Add missing vgic_unlock_rank on the error path in
gic_remove_irq_from_guest.
CID: 1381843
Signed-off-by: Stefano Stabellini <sstabell...@kernel.org>
diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 63c744a..a5348f2 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -205,7 +205,10 @@ int gic_remove_irq_from_guest(struct domain *d, unsigned
int virq,
*/
if ( test_bit(_IRQ_INPROGRESS, &desc->status) ||
!test_bit(_IRQ_DISABLED, &desc->status) )
+ {
+ vgic_unlock_rank(v_target, rank, flags);
return -EBUSY;
+ }
}
clear_bit(_IRQ_GUEST, &desc->status);
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