AcoSail/kernel_optimize_test
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switch compat_sys_sigaltstack() to COMPAT_SYSCALL_DEFINE

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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-12-23 03:33:38 -05:00
parent f13a3664e4
commit 90228fc110
1 changed files with 3 additions and 2 deletions
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5
kernel/signal.c
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@ -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;