Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\signal_compat.c Create Date:2022-07-28 07:31:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:sigaction_compat_abi

Proto:void sigaction_compat_abi(struct k_sigaction *act, struct k_sigaction *oact)

Type:void

Parameter:

TypeParameterName
struct k_sigaction *act
struct k_sigaction *oact
166  The compat_siginfo_t structure and handing code is very easy* to break in several ways. It must always be updated when new* updates are made to the main siginfo_t, and* copy_siginfo_to_user32() must be updated when the
169  If oact Then sa_flags &= ~(-uapi in-kernel SA_FLAGS for those indicates ABI for a signal frame | SA_X32_ABI)
172  If Not act Then Return
176  sa_flags &= ~(-uapi in-kernel SA_FLAGS for those indicates ABI for a signal frame | SA_X32_ABI)
178  If in_ia32_syscall() Then sa_flags |= -uapi in-kernel SA_FLAGS for those indicates ABI for a signal frame
180  If in_x32_syscall() Then sa_flags |= SA_X32_ABI