+ leds-use-kcalloc-instead-of-kzalloc-to-allocate-array.patch added to -mm tree
The patch titled
Subject: leds: Use kcalloc instead of kzalloc to allocate array
has been added to the -mm tree. Its filename is
leds-use-kcalloc-instead-of-kzalloc-to-allocate-array.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Thomas Meyer <thomas@xxxxxxxx>
Subject: leds: Use kcalloc instead of kzalloc to allocate array
The advantage of kcalloc is that will prevent integer overflows which
could result from the multiplication of number of elements and size and it
is also a bit nicer to read.
The semantic patch that makes this change is available
in https://lkml.org/lkml/2011/11/25/107
Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/leds/leds-mc13783.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/leds/leds-mc13783.c~leds-use-kcalloc-instead-of-kzalloc-to-allocate-array drivers/leds/leds-mc13783.c
--- a/drivers/leds/leds-mc13783.c~leds-use-kcalloc-instead-of-kzalloc-to-allocate-array
+++ a/drivers/leds/leds-mc13783.c
@@ -280,7 +280,7 @@ static int __devinit mc13783_led_probe(s
return -EINVAL;
}
- led = kzalloc(sizeof(*led) * pdata->num_leds, GFP_KERNEL);
+ led = kcalloc(pdata->num_leds, sizeof(*led), GFP_KERNEL);
if (led == NULL) {
dev_err(&pdev->dev, "failed to alloc memory\n");
return -ENOMEM;
_
Subject: Subject: leds: Use kcalloc instead of kzalloc to allocate array
Patches currently in -mm which might be from thomas@xxxxxxxx are
linux-next.patch
mm-use-kcalloc-instead-of-kzalloc-to-allocate-array.patch
leds-use-kcalloc-instead-of-kzalloc-to-allocate-array.patch
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