From: Markus Elfring Date: Wed, 14 Sep 2016 18:26:05 +0000 (+0200) Subject: clk-kona-setup: Use kmalloc_array() in parent_process() X-Git-Tag: v4.9-rc1~142^2~40 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6e2e7c9fdae316bfb2724d2dbf230678d3f09092;p=karo-tx-linux.git clk-kona-setup: Use kmalloc_array() in parent_process() 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. Signed-off-by: Markus Elfring Reviewed-by: Alex Elder [sboyd@codeaurora.org: Save a line] Signed-off-by: Stephen Boyd --- diff --git a/drivers/clk/bcm/clk-kona-setup.c b/drivers/clk/bcm/clk-kona-setup.c index f2359b3b73bc..c37a7f0e83aa 100644 --- a/drivers/clk/bcm/clk-kona-setup.c +++ b/drivers/clk/bcm/clk-kona-setup.c @@ -586,8 +586,8 @@ static u32 *parent_process(const char *clocks[], } /* There is at least one parent, so allocate a selector array */ - - parent_sel = kmalloc(parent_count * sizeof(*parent_sel), GFP_KERNEL); + parent_sel = kmalloc_array(parent_count, sizeof(*parent_sel), + GFP_KERNEL); if (!parent_sel) { pr_err("%s: error allocating %u parent selectors\n", __func__, parent_count);