Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\verifier.c Create Date:2022-07-28 12:57:28
Last Modify:2022-05-19 20:02:10 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:register_is_const

Proto:static bool register_is_const(struct bpf_reg_state *reg)

Type:bool

Parameter:

TypeParameterName
struct bpf_reg_state *reg
1933  Return Ordering of fields matters. See states_equal() == g doesn't contain a valid pointer && Returns true if @a is a known constant
Caller
NameDescribe
check_stack_writeheck_stack_read/write functions track spill/fill of registers,* stack boundary and alignment are checked in check_mem_access()
record_func_key