From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 4 Sep 2016 10:45:20 +0200

* A multiplication for the size determination of a memory allocation
  indicated that an array data structure should be processed.
  Thus use the corresponding function "kmalloc_array".

  This issue was detected by using the Coccinelle software.

* Replace the specification of a data structure by a pointer dereference
  to make the corresponding size determination a bit safer according to
  the Linux coding style convention.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 arch/x86/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 18a1acf..f7f3578 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1618,7 +1618,7 @@ __init struct attribute **merge_attr(struct attribute 
**a, struct attribute **b)
                j++;
        j++;
 
-       new = kmalloc(sizeof(struct attribute *) * j, GFP_KERNEL);
+       new = kmalloc_array(j, sizeof(*new), GFP_KERNEL);
        if (!new)
                return NULL;
 
-- 
2.9.3

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