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CVE-2022-49652

dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate

CVSS 5.5 MEDIUMEPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add missing of_node_put() in to fix this.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/37147e22cd8dfc0412495cb361708836157a4486https://git.kernel.org/stable/c/3bd66010398871807c1cebacee07d60ded1b1402https://git.kernel.org/stable/c/452b9dfd7aca96befce22634fadb111737f22bbehttps://git.kernel.org/stable/c/61b4ef19c346dc21ab1d4f39f5c412e3037b2bdchttps://git.kernel.org/stable/c/b31ab132561c7f1b6459039152b8d09e44eb3565https://git.kernel.org/stable/c/b5a817f8d62e9e13280928f3756e54854ae4962ehttps://git.kernel.org/stable/c/c132fe78ad7b4ce8b5d49a501a15c29d08eeb23ahttps://git.kernel.org/stable/c/cb9813d7eae917acd34436160a278b8b5d48ca53