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Searched refs:alu_limit (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.4/include/linux/
Dbpf_verifier.h296 u32 alu_limit; /* limit for add/sub register with pointer */ member
/Linux-v5.4/kernel/bpf/
Dverifier.c4241 u32 alu_state, u32 alu_limit) in update_alu_sanitation_state() argument
4248 aux->alu_limit != alu_limit)) in update_alu_sanitation_state()
4253 aux->alu_limit = alu_limit; in update_alu_sanitation_state()
4278 u32 alu_state, alu_limit; in sanitize_ptr_alu() local
4296 if (retrieve_ptr_limit(ptr_reg, &alu_limit, opcode, off_is_neg)) in sanitize_ptr_alu()
4298 if (update_alu_sanitation_state(aux, alu_state, alu_limit)) in sanitize_ptr_alu()
8965 *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit - 1); in fixup_bpf_calls()