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clk: sunxi: fix overflow when setting up divided factors

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Currently, we are allocating space for two pointers, when we actually
may need to store three of them (two divisors plus the original clock).
Fix this, and change sizeof(type) to sizeof(*var) to keep checkpatch.pl
happy.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Emilio López 2014-01-24 22:32:41 -03:00 committed by Mike Turquette
parent 0b7f04b868
commit d1933689aa
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/sunxi/clk-sunxi.c
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@ -875,7 +875,7 @@ static void __init sunxi_divs_clk_setup(struct device_node *node,
if (!clk_data)
return;
clks = kzalloc(SUNXI_DIVS_MAX_QTY * sizeof(struct clk *), GFP_KERNEL);
clks = kzalloc((SUNXI_DIVS_MAX_QTY+1) * sizeof(*clks), GFP_KERNEL);
if (!clks)
goto free_clkdata;