Commit b748f2de authored Aug 10, 2018 by Takashi Iwai Committed by Borislav Petkov Aug 17, 2018

EDAC: Add missing MEM_LRDDR4 entry in edac_mem_types[]



The edac_mem_types[] array misses a MEM_LRDDR4 entry, which leads to
NULL pointer dereference when accessed via sysfs or such.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Yazen Ghannam <Yazen.Ghannam@amd.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20180810141426.8918-1-tiwai@suse.de


Fixes: 1e8096bb ("EDAC: Add LRDDR4 DRAM type")
Signed-off-by: Borislav Petkov <bp@suse.de>

parent 190bd6e9

drivers/edac/edac_mc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -215,6 +215,7 @@ const char * const edac_mem_types[] = {
		[MEM_LRDDR3] = "Load-Reduced-DDR3-RAM",
		[MEM_DDR4] = "Unbuffered-DDR4",
		[MEM_RDDR4] = "Registered-DDR4",
		[MEM_LRDDR4] = "Load-Reduced-DDR4-RAM",
		[MEM_NVDIMM] = "Non-volatile-RAM",
		};
		EXPORT_SYMBOL_GPL(edac_mem_types);

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