From: Dan Carpenter <[email protected]> [ Upstream commit 5fb33d8960dc7abdabc6fe599a30c2c99b082ef6 ]
These need to be < ARRAY_SIZE() instead of <= ARRAY_SIZE() to prevent accessing one element beyond the end of the array. Acked-by: Dmitry Baryshkov <[email protected]> Reviewed-by: Douglas Anderson <[email protected]> Reviewed-by: Stephen Boyd <[email protected]> Fixes: e9247e2ce577 ("soc: qcom: socinfo: fix printing of pmic_model") Signed-off-by: Dan Carpenter <[email protected]> Link: https://lore.kernel.org/r/YAf+o85Z9lgkq3Nw@mwanda Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- drivers/soc/qcom/socinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index d21530d24253e..6daa3c5771d16 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -286,7 +286,7 @@ static int qcom_show_pmic_model(struct seq_file *seq, void *p) if (model < 0) return -EINVAL; - if (model <= ARRAY_SIZE(pmic_models) && pmic_models[model]) + if (model < ARRAY_SIZE(pmic_models) && pmic_models[model]) seq_printf(seq, "%s\n", pmic_models[model]); else seq_printf(seq, "unknown (%d)\n", model); -- 2.27.0
