x86: get rid of pt_regs argument in sigreturn variants
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
@@ -215,8 +215,9 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
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return err;
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}
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asmlinkage long sys32_sigreturn(struct pt_regs *regs)
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asmlinkage long sys32_sigreturn(void)
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{
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struct pt_regs *regs = current_pt_regs();
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struct sigframe_ia32 __user *frame = (struct sigframe_ia32 __user *)(regs->sp-8);
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sigset_t set;
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unsigned int ax;
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@@ -241,8 +242,9 @@ badframe:
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return 0;
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}
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asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
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asmlinkage long sys32_rt_sigreturn(void)
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{
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struct pt_regs *regs = current_pt_regs();
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struct rt_sigframe_ia32 __user *frame;
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sigset_t set;
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unsigned int ax;
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@@ -456,17 +456,16 @@ ia32_badsys:
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ALIGN
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GLOBAL(\label)
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leaq \func(%rip),%rax
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leaq -ARGOFFSET+8(%rsp),\arg /* 8 for return address */
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jmp ia32_ptregs_common
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.endm
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CFI_STARTPROC32
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PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn, %rdi
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PTREGSCALL stub32_sigreturn, sys32_sigreturn, %rdi
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PTREGSCALL stub32_execve, compat_sys_execve, %rcx
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PTREGSCALL stub32_fork, sys_fork, %rdi
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PTREGSCALL stub32_vfork, sys_vfork, %rdi
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PTREGSCALL stub32_rt_sigreturn, sys32_rt_sigreturn
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PTREGSCALL stub32_sigreturn, sys32_sigreturn
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PTREGSCALL stub32_execve, compat_sys_execve
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PTREGSCALL stub32_fork, sys_fork
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PTREGSCALL stub32_vfork, sys_vfork
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ALIGN
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GLOBAL(stub32_clone)
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