diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-11-12 14:32:42 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:16:24 -0500 |
| commit | 3fe26fa34da029263067b48836e740c1ddffbd91 (patch) | |
| tree | c4a0900f708b1baadbb80938e763eb82174370b8 /arch/x86/ia32 | |
| parent | b3af11afe06abdcf980b5f5c0b44dc46c496ddc3 (diff) | |
x86: get rid of pt_regs argument in sigreturn variants
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/x86/ia32')
| -rw-r--r-- | arch/x86/ia32/ia32_signal.c | 6 | ||||
| -rw-r--r-- | arch/x86/ia32/ia32entry.S | 11 |
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index a1daf4a6500..15fdb3f57d8 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -215,8 +215,9 @@ static int ia32_restore_sigcontext(struct pt_regs *regs, return err; } -asmlinkage long sys32_sigreturn(struct pt_regs *regs) +asmlinkage long sys32_sigreturn(void) { + struct pt_regs *regs = current_pt_regs(); struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8); sigset_t set; unsigned int ax; @@ -241,8 +242,9 @@ badframe: return 0; } -asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs) +asmlinkage long sys32_rt_sigreturn(void) { + struct pt_regs *regs = current_pt_regs(); struct rt_sigframe_ia32 __user *frame; sigset_t set; unsigned int ax; diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S index 74bc91e3612..c05e16b4536 100644 --- a/arch/x86/ia32/ia32entry.S +++ b/arch/x86/ia32/ia32entry.S @@ -456,17 +456,16 @@ ia32_badsys: ALIGN GLOBAL(\label) leaq \func(%rip),%rax - leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */ jmp ia32_ptregs_common .endm CFI_STARTPROC32 - PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn, %rdi - PTREGSCALL stub32_sigreturn, sys32_sigreturn, %rdi - PTREGSCALL stub32_execve, compat_sys_execve, %rcx - PTREGSCALL stub32_fork, sys_fork, %rdi - PTREGSCALL stub32_vfork, sys_vfork, %rdi + PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn + PTREGSCALL stub32_sigreturn, sys32_sigreturn + PTREGSCALL stub32_execve, compat_sys_execve + PTREGSCALL stub32_fork, sys_fork + PTREGSCALL stub32_vfork, sys_vfork ALIGN GLOBAL(stub32_clone) |