From 00d3eabb53c5cf37c8e240441cc74dbbaf3b1618 Mon Sep 17 00:00:00 2001 From: Alejandro Colomar Date: Wed, 30 Dec 2020 22:41:44 +0100 Subject: [PATCH] keyctl.2: SYNOPSIS: Fix prototype parameter types The Linux kernel uses 'unsigned long'. There's no reason to use the typedef '__kernel_ulong_t'. ...... $ syscall='keyctl'; $ find linux/ -type f -name '*.c' \ |xargs pcregrep -Mn "(?s)^[\w_]*SYSCALL_DEFINE.\(${syscall},.*?\)"; linux/security/keys/keyctl.c:1869: SYSCALL_DEFINE5(keyctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5) linux/security/keys/compat.c:17: COMPAT_SYSCALL_DEFINE5(keyctl, u32, option, u32, arg2, u32, arg3, u32, arg4, u32, arg5) Cc: Eugene Syromyatnikov Signed-off-by: Alejandro Colomar Signed-off-by: Michael Kerrisk --- man2/keyctl.2 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/man2/keyctl.2 b/man2/keyctl.2 index 9311100cf..ea3a5d3dd 100644 --- a/man2/keyctl.2 +++ b/man2/keyctl.2 @@ -40,9 +40,9 @@ keyctl \- manipulate the kernel's key management facility .B #include .B #include .PP -.BI "long syscall(__NR_keyctl, int " operation ", __kernel_ulong_t " arg2 , -.BI " __kernel_ulong_t " arg3 ", __kernel_ulong_t " arg4 , -.BI " __kernel_ulong_t " arg5 ); +.BI "long syscall(__NR_keyctl, int " operation ", unsigned long " arg2 , +.BI " unsigned long " arg3 ", unsigned long " arg4 , +.BI " unsigned long " arg5 ); .fi .PP .IR Note :