This is a note to let you know that I've just added the patch titled
gpio: sim: Use correct order for the parameters of devm_kcalloc()
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
gpio-sim-use-correct-order-for-the-parameters-of-dev.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3e43e85f99a5eeb45a0c56abf7508f5694dcdad8
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date: Fri May 20 21:21:56 2022 +0200
gpio: sim: Use correct order for the parameters of devm_kcalloc()
[ Upstream commit c680c6a814a2269427fad9ac417ab16756bceae9 ]
We should have 'n', then 'size', not the opposite.
This is harmless because the 2 values are just multiplied, but having
the correct order silence a (unpublished yet) smatch warning.
Fixes: cb8c474e79be ("gpio: sim: new testing module")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <brgl@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 41c31b10ae84..98109839102f 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -314,8 +314,8 @@ static int gpio_sim_setup_sysfs(struct gpio_sim_chip *chip)
for (i = 0; i < num_lines; i++) {
attr_group = devm_kzalloc(dev, sizeof(*attr_group), GFP_KERNEL);
- attrs = devm_kcalloc(dev, sizeof(*attrs),
- GPIO_SIM_NUM_ATTRS, GFP_KERNEL);
+ attrs = devm_kcalloc(dev, GPIO_SIM_NUM_ATTRS, sizeof(*attrs),
+ GFP_KERNEL);
val_attr = devm_kzalloc(dev, sizeof(*val_attr), GFP_KERNEL);
pull_attr = devm_kzalloc(dev, sizeof(*pull_attr), GFP_KERNEL);
if (!attr_group || !attrs || !val_attr || !pull_attr)
