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authorAl Viro <viro@zeniv.linux.org.uk>2012-12-23 03:33:38 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-12-26 01:15:02 -0500
commit90228fc110303549aa1d4d86083bf585df8624c3 (patch)
tree5e696392110eb20c67d2ffc9c35eae781e4f5821 /kernel
parentf13a3664e4d1de8adc1fc82b981ba4699a731fa1 (diff)
downloadlinaro-lsk-90228fc110303549aa1d4d86083bf585df8624c3.tar.gz
switch compat_sys_sigaltstack() to COMPAT_SYSCALL_DEFINE
Makes sigaltstack conversion easier to split into per-architecture parts. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/signal.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index 7aaa51d8e5b..00b4a6d4449 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -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;