3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Grant Likely <grant.lik...@linaro.org>
commit 0640332e073be9207f0784df43595c0c39716e42 upstream.
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.lik...@linaro.org>
Acked-by: Wladislav Wiebe <wladislav...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/of/base.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1227,6 +1227,7 @@ void of_alias_scan(void * (*dt_alloc)(u6
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);
}
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