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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/bpf/verifier.c check_stack_read_fixed_off() -> check_fastcall_stack_contract()

Type Parameter Key Value
PARAM_VALUE 0 env 4096-ptr_max
DATA_SOURCE 0 env $0
DATA_SOURCE 3 off $2
STR_LEN 0 env (-1),11
STR_LEN 0 env (-1),11
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 env->cur_state->jmp_history_cnt
UNITS 2 insn_idx unit_array_size

kernel/bpf/verifier.c check_stack_read_var_off() -> check_fastcall_stack_contract()

Type Parameter Key Value
PARAM_VALUE 0 env 4096-ptr_max
DATA_SOURCE 0 env $0
DATA_SOURCE 1 state r bpf_func
STR_LEN 0 env (-1),11
STR_LEN 0 env (-1),11
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 env->cur_state->jmp_history_cnt
UNITS 2 insn_idx unit_array_size
UNITS 3 off unit_byte

kernel/bpf/verifier.c check_stack_write_fixed_off() -> check_fastcall_stack_contract()

Type Parameter Key Value
PARAM_VALUE 0 env 4096-ptr_max
PARAM_VALUE 1 state 4096-ptr_max
DATA_SOURCE 0 env $0
DATA_SOURCE 1 state $1
DATA_SOURCE 2 insn_idx $5
DATA_SOURCE 3 off $2
STR_LEN 0 env (-1)
STR_LEN 0 env (-1)
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 env->cur_state->jmp_history_cnt
UNITS 2 insn_idx unit_array_size
UNITS 3 off unit_byte

kernel/bpf/verifier.c check_stack_write_var_off() -> check_fastcall_stack_contract()

Type Parameter Key Value
PARAM_VALUE 0 env 4096-ptr_max
DATA_SOURCE 0 env $0
DATA_SOURCE 1 state $1
DATA_SOURCE 2 insn_idx $6
STR_LEN 0 env (-1)
STR_LEN 0 env (-1)
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 env->cur_state->jmp_history_cnt
UNITS 2 insn_idx unit_array_size
UNITS 3 off unit_byte