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Commit 90228fc1 authored by Al Viro's avatar Al Viro
Browse files

switch compat_sys_sigaltstack() to COMPAT_SYSCALL_DEFINE 



Makes sigaltstack conversion easier to split into per-architecture
parts.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent f13a3664

kernel/signal.c

+3 −2
Original line number Diff line number Diff line
@@ -3119,8 +3119,9 @@ int __save_altstack(stack_t __user *uss, unsigned long sp) 


#ifdef CONFIG_COMPAT

#ifdef CONFIG_GENERIC_SIGALTSTACK

asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,

				       compat_stack_t __user *uoss_ptr)

COMPAT_SYSCALL_DEFINE2(sigaltstack,

			const compat_stack_t __user *, uss_ptr,

			compat_stack_t __user *, uoss_ptr)

{

	stack_t uss, uoss;

	int ret;