ubsan.c File Reference

#include "mos/syslog/printk.h"
#include <mos/types.h>

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Classes
struct	source_location
struct	type_descriptor
struct	type_mismatch_info
struct	out_of_bounds_info
struct	unreachable_data

Macros
#define	pr_fmt(fmt)

Functions
static void	log_location (struct source_location *location)
void	__ubsan_handle_type_mismatch (struct type_mismatch_info *type_mismatch, ptr_t pointer)
void	__ubsan_handle_pointer_overflow (struct source_location *location, ptr_t pointer)
void	__ubsan_handle_type_mismatch_v1 (struct type_mismatch_info *type_mismatch, ptr_t pointer)
void	__ubsan_handle_divrem_overflow (struct source_location *location, struct type_descriptor *type, ptr_t left, ptr_t right)
void	__ubsan_handle_mul_overflow (struct source_location *location, struct type_descriptor *type, ptr_t left, ptr_t right)
void	__ubsan_handle_add_overflow (struct source_location *location, struct type_descriptor *type, ptr_t left, ptr_t right)
void	__ubsan_handle_sub_overflow (struct source_location *location, struct type_descriptor *type, ptr_t left, ptr_t right)
void	__ubsan_handle_out_of_bounds (struct out_of_bounds_info *out_of_bounds)
void	__ubsan_handle_negate_overflow (struct source_location *location, struct type_descriptor *type, ptr_t old_value)
void	__ubsan_handle_negate_overflow_v1 (struct source_location *location, struct type_descriptor *type, ptr_t old_value)
void	__ubsan_handle_load_invalid_value (struct source_location *location, struct type_descriptor *type, ptr_t value)
void	__ubsan_handle_shift_out_of_bounds (struct source_location *location, struct type_descriptor *lhs_type, ptr_t lhs, struct type_descriptor *rhs_type, ptr_t rhs)
void	__ubsan_handle_invalid_builtin (struct source_location *location)
void	__ubsan_handle_vla_bound_not_positive (struct source_location *location, struct type_descriptor *type, ptr_t bound)
void	__ubsan_handle_builtin_unreachable (struct unreachable_data *data)

Macro Definition Documentation

pr_fmt

#define pr_fmt

(

fmt

)

Value:

"UBSAN: " fmt

Definition at line 3 of file ubsan.c.

Function Documentation

log_location()

static void log_location ( struct source_location * location )

static

Definition at line 45 of file ubsan.c.

Referenced by __ubsan_handle_add_overflow(), __ubsan_handle_builtin_unreachable(), __ubsan_handle_divrem_overflow(), __ubsan_handle_invalid_builtin(), __ubsan_handle_load_invalid_value(), __ubsan_handle_mul_overflow(), __ubsan_handle_negate_overflow(), __ubsan_handle_out_of_bounds(), __ubsan_handle_pointer_overflow(), __ubsan_handle_shift_out_of_bounds(), __ubsan_handle_sub_overflow(), __ubsan_handle_type_mismatch(), and __ubsan_handle_vla_bound_not_positive().

__ubsan_handle_type_mismatch()

void __ubsan_handle_type_mismatch	(	struct type_mismatch_info *	type_mismatch,
		ptr_t	pointer )

Definition at line 50 of file ubsan.c.

Referenced by __ubsan_handle_type_mismatch_v1().

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__ubsan_handle_pointer_overflow()

void __ubsan_handle_pointer_overflow	(	struct source_location *	location,
		ptr_t	pointer )

Definition at line 64 of file ubsan.c.

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__ubsan_handle_type_mismatch_v1()

void __ubsan_handle_type_mismatch_v1	(	struct type_mismatch_info *	type_mismatch,
		ptr_t	pointer )

Definition at line 70 of file ubsan.c.

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__ubsan_handle_divrem_overflow()

void __ubsan_handle_divrem_overflow	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	left,
		ptr_t	right )

Definition at line 75 of file ubsan.c.

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__ubsan_handle_mul_overflow()

void __ubsan_handle_mul_overflow	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	left,
		ptr_t	right )

Definition at line 81 of file ubsan.c.

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__ubsan_handle_add_overflow()

void __ubsan_handle_add_overflow	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	left,
		ptr_t	right )

Definition at line 87 of file ubsan.c.

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__ubsan_handle_sub_overflow()

void __ubsan_handle_sub_overflow	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	left,
		ptr_t	right )

Definition at line 93 of file ubsan.c.

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__ubsan_handle_out_of_bounds()

void __ubsan_handle_out_of_bounds

(

struct out_of_bounds_info *

out_of_bounds

)

Definition at line 99 of file ubsan.c.

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__ubsan_handle_negate_overflow()

void __ubsan_handle_negate_overflow	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	old_value )

Definition at line 106 of file ubsan.c.

Referenced by __ubsan_handle_negate_overflow_v1().

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__ubsan_handle_negate_overflow_v1()

void __ubsan_handle_negate_overflow_v1	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	old_value )

Definition at line 112 of file ubsan.c.

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__ubsan_handle_load_invalid_value()

void __ubsan_handle_load_invalid_value	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	value )

Definition at line 117 of file ubsan.c.

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__ubsan_handle_shift_out_of_bounds()

void __ubsan_handle_shift_out_of_bounds	(	struct source_location *	location,
		struct type_descriptor *	lhs_type,
		ptr_t	lhs,
		struct type_descriptor *	rhs_type,
		ptr_t	rhs )

Definition at line 123 of file ubsan.c.

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__ubsan_handle_invalid_builtin()

void __ubsan_handle_invalid_builtin

(

struct source_location *

location

)

Definition at line 129 of file ubsan.c.

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__ubsan_handle_vla_bound_not_positive()

void __ubsan_handle_vla_bound_not_positive	(	struct source_location *	location,
		struct type_descriptor *	type,
		ptr_t	bound )

Definition at line 135 of file ubsan.c.

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__ubsan_handle_builtin_unreachable()

void __ubsan_handle_builtin_unreachable

(

struct unreachable_data *

data

)

Definition at line 141 of file ubsan.c.

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