@@ -420,7 +420,7 @@ static void aspeed_sgpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
int offset;
irqd_to_aspeed_sgpio_data(d, &gpio, &bank, &bit, &offset);
- seq_printf(p, dev_name(gpio->dev));
+ seq_puts(p, dev_name(gpio->dev));
}
static const struct irq_chip aspeed_sgpio_irq_chip = {
@@ -1102,7 +1102,7 @@ static void aspeed_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
if (rc)
return;
- seq_printf(p, dev_name(gpio->dev));
+ seq_puts(p, dev_name(gpio->dev));
}
static const struct irq_chip aspeed_gpio_irq_chip = {
@@ -249,7 +249,7 @@ static void ep93xx_irq_print_chip(struct irq_data *data, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
- seq_printf(p, dev_name(gc->parent));
+ seq_puts(p, dev_name(gc->parent));
}
static const struct irq_chip gpio_eic_irq_chip = {
@@ -210,7 +210,7 @@ static void hlwd_gpio_irq_print_chip(struct irq_data *data, struct seq_file *p)
struct hlwd_gpio *hlwd =
gpiochip_get_data(irq_data_get_irq_chip_data(data));
- seq_printf(p, dev_name(hlwd->dev));
+ seq_puts(p, dev_name(hlwd->dev));
}
static const struct irq_chip hlwd_gpio_irq_chip = {
@@ -331,7 +331,7 @@ static void mlxbf2_gpio_irq_print_chip(struct irq_data *irqd,
struct gpio_chip *gc = irq_data_get_irq_chip_data(irqd);
struct mlxbf2_gpio_context *gs = gpiochip_get_data(gc);
- seq_printf(p, dev_name(gs->dev));
+ seq_puts(p, dev_name(gs->dev));
}
static const struct irq_chip mlxbf2_gpio_irq_chip = {
@@ -715,7 +715,7 @@ static void omap_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
{
struct gpio_bank *bank = omap_irq_data_get_bank(d);
- seq_printf(p, dev_name(bank->dev));
+ seq_puts(p, dev_name(bank->dev));
}
static const struct irq_chip omap_gpio_irq_chip = {
@@ -815,7 +815,7 @@ static void pca953x_irq_print_chip(struct irq_data *data, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
- seq_printf(p, dev_name(gc->parent));
+ seq_puts(p, dev_name(gc->parent));
}
static const struct irq_chip pca953x_irq_chip = {
@@ -291,7 +291,7 @@ static void pl061_irq_print_chip(struct irq_data *data, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
- seq_printf(p, dev_name(gc->parent));
+ seq_puts(p, dev_name(gc->parent));
}
static const struct irq_chip pl061_irq_chip = {
@@ -600,7 +600,7 @@ static void tegra_gpio_irq_print_chip(struct irq_data *d, struct seq_file *s)
{
struct gpio_chip *chip = irq_data_get_irq_chip_data(d);
- seq_printf(s, dev_name(chip->parent));
+ seq_puts(s, dev_name(chip->parent));
}
static const struct irq_chip tegra_gpio_irq_chip = {
@@ -610,7 +610,7 @@ static void tegra186_irq_print_chip(struct irq_data *data, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
- seq_printf(p, dev_name(gc->parent));
+ seq_puts(p, dev_name(gc->parent));
}
static const struct irq_chip tegra186_gpio_irq_chip = {
@@ -275,7 +275,7 @@ static void tqmx86_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
- seq_printf(p, gc->label);
+ seq_puts(p, gc->label);
}
static const struct irq_chip tqmx86_gpio_irq_chip = {
@@ -142,7 +142,7 @@ static void visconti_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct visconti_gpio *priv = gpiochip_get_data(gc);
- seq_printf(p, dev_name(priv->dev));
+ seq_puts(p, dev_name(priv->dev));
}
static const struct irq_chip visconti_gpio_irq_chip = {
@@ -198,7 +198,7 @@ static void iproc_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct iproc_gpio_chip *chip = to_iproc_gpio(gc);
- seq_printf(p, dev_name(chip->dev));
+ seq_puts(p, dev_name(chip->dev));
}
static const struct irq_chip iproc_gpio_irq_chip = {
@@ -400,7 +400,7 @@ static void gic_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gic_chip_data *gic = irq_data_get_irq_chip_data(d);
if (gic->domain->pm_dev)
- seq_printf(p, gic->domain->pm_dev->of_node->name);
+ seq_puts(p, gic->domain->pm_dev->of_node->name);
else
seq_printf(p, "GIC-%d", (int)(gic - &gic_data[0]));
}
@@ -71,7 +71,7 @@ static void mvebu_pic_print_chip(struct irq_data *d, struct seq_file *p)
{
struct mvebu_pic *pic = irq_data_get_irq_chip_data(d);
- seq_printf(p, dev_name(&pic->pdev->dev));
+ seq_puts(p, dev_name(&pic->pdev->dev));
}
static const struct irq_chip mvebu_pic_chip = {
@@ -69,7 +69,7 @@ static void fpga_irq_print_chip(struct irq_data *d, struct seq_file *p)
{
struct fpga_irq_data *f = irq_data_get_irq_chip_data(d);
- seq_printf(p, irq_domain_get_of_node(f->domain)->name);
+ seq_puts(p, irq_domain_get_of_node(f->domain)->name);
}
static const struct irq_chip fpga_chip = {
@@ -309,7 +309,7 @@ static void iproc_gpio_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct iproc_gpio *chip = gpiochip_get_data(gc);
- seq_printf(p, dev_name(chip->dev));
+ seq_puts(p, dev_name(chip->dev));
}
static const struct irq_chip iproc_gpio_irq_chip = {
@@ -734,7 +734,7 @@ static void armada_37xx_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *chip = irq_data_get_irq_chip_data(d);
struct armada_37xx_pinctrl *info = gpiochip_get_data(chip);
- seq_printf(p, info->data->name);
+ seq_puts(p, info->data->name);
}
static const struct irq_chip armada_37xx_irqchip = {
@@ -569,7 +569,7 @@ static void mcp23s08_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct mcp23s08 *mcp = gpiochip_get_data(gc);
- seq_printf(p, dev_name(mcp->dev));
+ seq_puts(p, dev_name(mcp->dev));
}
static const struct irq_chip mcp23s08_irq_chip = {
@@ -599,7 +599,7 @@ static void stmfx_pinctrl_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gpio_chip = irq_data_get_irq_chip_data(d);
struct stmfx_pinctrl *pctl = gpiochip_get_data(gpio_chip);
- seq_printf(p, dev_name(pctl->dev));
+ seq_puts(p, dev_name(pctl->dev));
}
static const struct irq_chip stmfx_pinctrl_irq_chip = {
@@ -584,7 +584,7 @@ static void sx150x_irq_print_chip(struct irq_data *d, struct seq_file *p)
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
struct sx150x_pinctrl *pctl = gpiochip_get_data(gc);
- seq_printf(p, pctl->client->name);
+ seq_puts(p, pctl->client->name);
}
static const struct irq_chip sx150x_irq_chip = {
@@ -2290,7 +2290,7 @@ static void rzg2l_gpio_irq_print_chip(struct irq_data *data, struct seq_file *p)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
- seq_printf(p, dev_name(gc->parent));
+ seq_puts(p, dev_name(gc->parent));
}
static int rzg2l_gpio_irq_set_wake(struct irq_data *data, unsigned int on)
Using device name as format string of seq_printf() is proned to "Format string attack", opens possibility for exploitation. Seq_puts() is safer and more efficient. Signed-off-by: David Wang <00107082@163.com> --- drivers/gpio/gpio-aspeed-sgpio.c | 2 +- drivers/gpio/gpio-aspeed.c | 2 +- drivers/gpio/gpio-ep93xx.c | 2 +- drivers/gpio/gpio-hlwd.c | 2 +- drivers/gpio/gpio-mlxbf2.c | 2 +- drivers/gpio/gpio-omap.c | 2 +- drivers/gpio/gpio-pca953x.c | 2 +- drivers/gpio/gpio-pl061.c | 2 +- drivers/gpio/gpio-tegra.c | 2 +- drivers/gpio/gpio-tegra186.c | 2 +- drivers/gpio/gpio-tqmx86.c | 2 +- drivers/gpio/gpio-visconti.c | 2 +- drivers/gpio/gpio-xgs-iproc.c | 2 +- drivers/irqchip/irq-gic.c | 2 +- drivers/irqchip/irq-mvebu-pic.c | 2 +- drivers/irqchip/irq-versatile-fpga.c | 2 +- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 2 +- drivers/pinctrl/pinctrl-mcp23s08.c | 2 +- drivers/pinctrl/pinctrl-stmfx.c | 2 +- drivers/pinctrl/pinctrl-sx150x.c | 2 +- drivers/pinctrl/renesas/pinctrl-rzg2l.c | 2 +- 22 files changed, 22 insertions(+), 22 deletions(-)