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-----Original Message----- From: Ma Ke make24@iscas.ac.cn Sent: Thursday, July 18, 2024 7:06 PM To: Datta, Shubhrajyoti shubhrajyoti.datta@amd.com; Potthuri, Sai Krishna sai.krishna.potthuri@amd.com; bp@alien8.de; tony.luck@intel.com; james.morse@arm.com; mchehab@kernel.org; rric@kernel.org Cc: linux-edac@vger.kernel.org; linux-kernel@vger.kernel.org; Ma Ke make24@iscas.ac.cn; stable@vger.kernel.org Subject: [PATCH v3] EDAC/versal: Fix possible null pointer dereference in emif_get_id()
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In emif_get_id(), of_get_address() may return NULL which is later dereferenced. Fix this bug by adding NULL check.
Cc: stable@vger.kernel.org Fixes: 6f15b178cd63 ("EDAC/versal: Add a Xilinx Versal memory controller driver") Signed-off-by: Ma Ke make24@iscas.ac.cn
Reviewed-by: Shubhrajyoti Datta shubhrajyoti.datta@amd.com