diff options
| author | Hiroshi Shimamoto | 2008-09-13 02:03:31 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2008-09-14 15:35:52 +0200 |
| commit | e6babb6b7fed93c93f8fc5ef8ebd3a474fc2df3e (patch) | |
| tree | b023487fb2b29e22663c69afc065c7a26f958760 /arch/x86/kernel/signal_32.c | |
| parent | x86: signal: remove unneeded err handling (diff) | |
| download | kernel-qcow2-linux-e6babb6b7fed93c93f8fc5ef8ebd3a474fc2df3e.tar.gz kernel-qcow2-linux-e6babb6b7fed93c93f8fc5ef8ebd3a474fc2df3e.tar.xz kernel-qcow2-linux-e6babb6b7fed93c93f8fc5ef8ebd3a474fc2df3e.zip | |
x86: signal: introduce do_rt_sigreturn()
introduce do_rt_sigreturn(), to collect common part of sys_rt_sigreturn().
No change in functionality intended.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/signal_32.c')
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index d433861a6599..da3cf3270f83 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -215,9 +215,8 @@ badframe: return 0; } -asmlinkage int sys_rt_sigreturn(unsigned long __unused) +static long do_rt_sigreturn(struct pt_regs *regs) { - struct pt_regs *regs = (struct pt_regs *)&__unused; struct rt_sigframe __user *frame; unsigned long ax; sigset_t set; @@ -243,10 +242,17 @@ asmlinkage int sys_rt_sigreturn(unsigned long __unused) return ax; badframe: - signal_fault(regs, frame, "rt sigreturn"); + signal_fault(regs, frame, "rt_sigreturn"); return 0; } +asmlinkage int sys_rt_sigreturn(unsigned long __unused) +{ + struct pt_regs *regs = (struct pt_regs *)&__unused; + + return do_rt_sigreturn(regs); +} + /* * Set up a signal frame. */ |