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Date: Thu, 29 Aug 2013 12:41:34 +0100 From: Grant Likely <grant.likely@...aro.org> To: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Grant Likely <grant.likely@...aro.org>, stable@...r.kernel.org, Wladislav Wiebe <wladislav.kw@...il.com> Subject: [PATCH] of: Fix missing memory initialization on FDT unflattening Any calls to dt_alloc() need to be zeroed. This is a temporary fix, but the allocation function itself needs to zero memory before returning it. This is a follow up to patch 9e4012752, "of: fdt: fix memory initialization for expanded DT" which fixed one call site but missed another. Signed-off-by: Grant Likely <grant.likely@...aro.org> Cc: stable@...r.kernel.org Cc: Wladislav Wiebe <wladislav.kw@...il.com> --- drivers/of/base.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/of/base.c b/drivers/of/base.c index 5c54279..bf8432f 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -1629,6 +1629,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align)) ap = dt_alloc(sizeof(*ap) + len + 1, 4); if (!ap) continue; + memset(ap, 0, sizeof(*ap) + len + 1); ap->alias = start; of_alias_add(ap, np, id, start, len); } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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