The following issues were found

drivers/clk/socfpga/clk-gate.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 180 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *hw_clk;
	struct socfpga_gate_clk *socfpga_clk;
	const char *clk_name = node->name;
	const char *parent_name[SOCFPGA_MAX_PARENTS];
	struct clk_init_data init;
	struct clk_ops *ops;
	int rc;
	int err;

Reported by FlawFinder.

drivers/clk/socfpga/clk-periph-a10.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 67 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *hw_clk;
	struct socfpga_periph_clk *periph_clk;
	const char *clk_name = node->name;
	const char *parent_name[SOCFPGA_MAX_PARENTS];
	struct clk_init_data init;
	int rc;
	u32 fixed_div;
	u32 div_reg[3];

Reported by FlawFinder.

drivers/clk/socfpga/clk-periph.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 57 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *hw_clk;
	struct socfpga_periph_clk *periph_clk;
	const char *clk_name = node->name;
	const char *parent_name[SOCFPGA_MAX_PARENTS];
	struct clk_init_data init;
	int rc;
	u32 fixed_div;
	u32 div_reg[3];

Reported by FlawFinder.

drivers/clk/socfpga/clk-pll-a10.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 73 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *hw_clk;
	struct socfpga_pll *pll_clk;
	const char *clk_name = node->name;
	const char *parent_name[SOCFGPA_MAX_PARENTS];
	struct clk_init_data init;
	struct device_node *clkmgr_np;
	int i = 0;

	of_property_read_u32(node, "reg", &reg);

Reported by FlawFinder.

drivers/clk/socfpga/clk-pll.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 80 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *hw_clk;
	struct socfpga_pll *pll_clk;
	const char *clk_name = node->name;
	const char *parent_name[SOCFPGA_MAX_PARENTS];
	struct clk_init_data init;
	struct device_node *clkmgr_np;
	int err;

	of_property_read_u32(node, "reg", &reg);

Reported by FlawFinder.

drivers/clk/spear/clk.h
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 105 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              struct clk_pll {
	struct			clk_hw hw;
	struct clk_vco		*vco;
	const char		*parent[1];
	spinlock_t		*lock;
};

typedef unsigned long (*clk_calc_rate)(struct clk_hw *hw, unsigned long prate,
		int index);

Reported by FlawFinder.

drivers/clk/sunxi/clk-a10-mod1.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 26 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk *clk;
	struct clk_mux *mux;
	struct clk_gate *gate;
	const char *parents[4];
	const char *clk_name = node->name;
	void __iomem *reg;
	int i;

	reg = of_io_request_and_map(node, 0, of_node_full_name(node));

Reported by FlawFinder.

drivers/clk/sunxi/clk-a20-gmac.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 58 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_mux *mux;
	struct clk_gate *gate;
	const char *clk_name = node->name;
	const char *parents[SUN7I_A20_GMAC_PARENTS];
	void __iomem *reg;

	if (of_property_read_string(node, "clock-output-names", &clk_name))
		return;

Reported by FlawFinder.

drivers/clk/sunxi/clk-factors.c
1 issues
char - Statically-sized arrays can be improperly restricted, leading to potential overflows or other issues
Security

Line: 188 Column: 8 CWE codes: 119 120
Suggestion: Perform bounds checking, use functions that limit length, or ensure that the size is larger than the maximum possible length 

              	struct clk_hw *gate_hw = NULL;
	struct clk_hw *mux_hw = NULL;
	const char *clk_name = node->name;
	const char *parents[FACTORS_MAX_PARENTS];
	int ret, i = 0;

	/* if we have a mux, we will have >1 parents */
	i = of_clk_parent_fill(node, parents, FACTORS_MAX_PARENTS);

Reported by FlawFinder.

drivers/clk/sunxi/clk-simple-gates.c
1 issues
Possible null pointer dereference: protected
Error

Line: 70 CWE codes: 476 

              		}

		for (j = 0; j < nprotected; j++)
			if (protected[j] == index)
				clk_prepare_enable(clk_data->clks[index]);

	}

	clk_data->clk_num = number + 1;

Reported by Cppcheck.