函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\kasan-checks.h Create Date:2022-07-27 06:38:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：kasan_check_read

函数原型：static inline bool kasan_check_read(const volatile void *p, unsigned int size)

返回类型：bool

参数：

类型参数名称
const volatile void *p
unsigned intsize
36  返回:true
调用者
名称描述
copyout
_copy_to_user
read_word_at_a_time
test_bitst_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from
atomic_read
atomic64_read
__copy_to_user_inatomic__copy_to_user_inatomic: - Copy a block of data into user space, with less checking.*@to: Destination address, in user space.*@from: Source address, in kernel space.*@n: Number of bytes to copy.* Context: User context only.
__copy_to_user