Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | Date | Tue, 16 Jun 2020 18:03:28 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH][next] net: stmmac: selftests: Use struct_size() helper in kzalloc() |
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Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes.
This code was detected with the help of Coccinelle and, audited and fixed manually.
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> --- drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index e6696495f126..e113b1376fdd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -1094,7 +1094,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) if (!priv->dma_cap.frpsel) return -EOPNOTSUPP; - sel = kzalloc(sizeof(*sel) + nk * sizeof(struct tc_u32_key), GFP_KERNEL); + sel = kzalloc(struct_size(sel, keys, nk), GFP_KERNEL); if (!sel) return -ENOMEM; -- 2.27.0
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