Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-28 09:17:21
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__copy_siginfo_from_user32

Proto:static int __copy_siginfo_from_user32(int signo, struct kernel_siginfo *to, const struct compat_siginfo __user *ufrom)

Type:int

Parameter:

TypeParameterName
intsigno
struct kernel_siginfo *to
const struct compat_siginfo __user *ufrom
3407  If copy_from_user( & from, ufrom, sizeof(structcompat_siginfo)) Then Return -EFAULT
3410  si_signo = signo
3411  Return post_copy_siginfo_from_user32(to, & from)
Caller
NameDescribe
COMPAT_SYSCALL_DEFINE3
COMPAT_SYSCALL_DEFINE4