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clk: sunxi: fix overflow when setting up divided factors 

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;