From c801ed86840ec38b2a9bcafeee3d7c9e14c743f3 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Tue, 16 Jul 2024 14:48:23 -0700 Subject: interconnect: icc-clk: Add missed num_nodes initialization With the new __counted_by annotation, the "num_nodes" struct member must be set before accessing the "nodes" array. This initialization was done in other places where a new struct icc_onecell_data is allocated, but this case in icc_clk_register() was missed. Set "num_nodes" after allocation. Fixes: dd4904f3b924 ("interconnect: qcom: Annotate struct icc_onecell_data with __counted_by") Signed-off-by: Kees Cook Reviewed-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20240716214819.work.328-kees@kernel.org Signed-off-by: Georgi Djakov --- drivers/interconnect/icc-clk.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/interconnect') diff --git a/drivers/interconnect/icc-clk.c b/drivers/interconnect/icc-clk.c index f788db15cd76..b956e4050f38 100644 --- a/drivers/interconnect/icc-clk.c +++ b/drivers/interconnect/icc-clk.c @@ -87,6 +87,7 @@ struct icc_provider *icc_clk_register(struct device *dev, onecell = devm_kzalloc(dev, struct_size(onecell, nodes, 2 * num_clocks), GFP_KERNEL); if (!onecell) return ERR_PTR(-ENOMEM); + onecell->num_nodes = 2 * num_clocks; qp = devm_kzalloc(dev, struct_size(qp, clocks, num_clocks), GFP_KERNEL); if (!qp) @@ -133,8 +134,6 @@ struct icc_provider *icc_clk_register(struct device *dev, onecell->nodes[j++] = node; } - onecell->num_nodes = j; - ret = icc_provider_register(provider); if (ret) goto err; -- cgit v1.2.3