[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH] arm/xen: Fix refcount leak in xen_dt_guest_init
The of_find_compatible_node() function returns a node pointer with refcount incremented, We should use of_node_put() on it when done Add the missing of_node_put() to release the refcount. Fixes: 9b08aaa3199a ("ARM: XEN: Move xen_early_init() before efi_init()") Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx> --- arch/arm/xen/enlighten.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index ec5b082f3de6..262f45f686b6 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -424,6 +424,7 @@ static void __init xen_dt_guest_init(void) if (of_address_to_resource(xen_node, GRANT_TABLE_INDEX, &res)) { pr_err("Xen grant table region is not found\n"); + of_node_put(xen_node); return; } xen_grant_frames = res.start; -- 2.17.1
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