cregit-Linux how code gets into the kernel

Release 4.14 lib/ubsan.h

Directory: lib
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LIB_UBSAN_H

#define _LIB_UBSAN_H

enum {
	
type_kind_int = 0,
	
type_kind_float = 1,
	
type_unknown = 0xffff
};


struct type_descriptor {
	
u16 type_kind;
	
u16 type_info;
	
char type_name[1];
};


struct source_location {
	
const char *file_name;
	union {
		
unsigned long reported;
		struct {
			
u32 line;
			
u32 column;
		};
	};
};


struct overflow_data {
	
struct source_location location;
	
struct type_descriptor *type;
};


struct type_mismatch_data {
	
struct source_location location;
	
struct type_descriptor *type;
	
unsigned long alignment;
	
unsigned char type_check_kind;
};


struct nonnull_arg_data {
	
struct source_location location;
	
struct source_location attr_location;
	
int arg_index;
};


struct nonnull_return_data {
	
struct source_location location;
	
struct source_location attr_location;
};


struct vla_bound_data {
	
struct source_location location;
	
struct type_descriptor *type;
};


struct out_of_bounds_data {
	
struct source_location location;
	
struct type_descriptor *array_type;
	
struct type_descriptor *index_type;
};


struct shift_out_of_bounds_data {
	
struct source_location location;
	
struct type_descriptor *lhs_type;
	
struct type_descriptor *rhs_type;
};


struct unreachable_data {
	
struct source_location location;
};


struct invalid_value_data {
	
struct source_location location;
	
struct type_descriptor *type;
};

#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__)

typedef __int128 s_max;

typedef unsigned __int128 u_max;
#else

typedef s64 s_max;

typedef u64 u_max;
#endif

#endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Andrey Ryabinin24099.59%150.00%
Greg Kroah-Hartman10.41%150.00%
Total241100.00%2100.00%
Directory: lib
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