From 62a6fa97684ed4c124564ea92500ecd513d60611 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 3 Mar 2014 16:11:13 +0100 Subject: kernel/compat: convert to COMPAT_SYSCALL_DEFINE Convert all compat system call functions where all parameter types have a size of four or less than four bytes, or are pointer types to COMPAT_SYSCALL_DEFINE. The implicit casts within COMPAT_SYSCALL_DEFINE will perform proper zero and sign extension to 64 bit of all parameters if needed. Signed-off-by: Heiko Carstens --- kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/ptrace.c') diff --git a/kernel/ptrace.c b/kernel/ptrace.c index 1f4bcb3cc21c..adf98622cb32 100644 --- a/kernel/ptrace.c +++ b/kernel/ptrace.c @@ -1180,8 +1180,8 @@ int compat_ptrace_request(struct task_struct *child, compat_long_t request, return ret; } -asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid, - compat_long_t addr, compat_long_t data) +COMPAT_SYSCALL_DEFINE4(ptrace, compat_long_t, request, compat_long_t, pid, + compat_long_t, addr, compat_long_t, data) { struct task_struct *child; long ret; -- cgit v1.2.3