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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

kernel/bpf/backtrack.c backtrack_insn() -> bpf_bt_set_frame_reg()

Type Parameter Key Value
PARAM_VALUE 0 bt 4096-ptr_max
PARAM_VALUE 1 frame 0-2147483645,u32max
PARAM_VALUE 2 reg 1-5
BUF_SIZE 0 bt 224
CAPPED_DATA 0 bt->frame 1
CAPPED_DATA 1 frame 1
DATA_SOURCE 0 bt $4
FUZZY_MAX 2 reg 5
HARD_MAX 2 reg 5
NOCHECK_CALL

kernel/bpf/backtrack.c bt_set_reg() -> bpf_bt_set_frame_reg()

Type Parameter Key Value
PARAM_VALUE 0 bt 4096-ptr_max
PARAM_VALUE 2 reg 0-s32max
BUF_SIZE 0 bt 224
DATA_SOURCE 0 bt $0
DATA_SOURCE 2 reg $1
NOCHECK_CALL

kernel/bpf/states.c propagate_precision() -> bpf_bt_set_frame_reg()

Type Parameter Key Value
PARAM_VALUE 0 bt 4096-ptr_max
PARAM_VALUE 1 frame 0-s32max
PARAM_VALUE 2 reg 0-9
CAPPED_DATA 2 reg 1
NOCHECK_CALL

kernel/bpf/verifier.c bpf_bt_sync_linked_regs() -> bpf_bt_set_frame_reg()

Type Parameter Key Value
PARAM_VALUE 0 bt 4096-ptr_max
BUF_SIZE 0 bt 224
DATA_SOURCE 0 bt $0
NOCHECK_CALL