x86/entry/64: Use syscall wrappers for x32_rt_sigreturn
Add missing syscall wrapper for x32_rt_sigreturn(). Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Dominik Brodowski <linux@dominikbrodowski.net> Reviewed-by: Andy Lutomirski <luto@kernel.org> Link: https://lkml.kernel.org/r/20200313195144.164260-6-brgerst@gmail.com
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@ -367,7 +367,7 @@
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# is defined.
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#
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512 x32 rt_sigaction __x32_compat_sys_rt_sigaction
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513 x32 rt_sigreturn sys32_x32_rt_sigreturn
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513 x32 rt_sigreturn __x32_compat_sys_x32_rt_sigreturn
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514 x32 ioctl __x32_compat_sys_ioctl
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515 x32 readv __x32_compat_sys_readv
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516 x32 writev __x32_compat_sys_writev
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@ -17,9 +17,4 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
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int setup_sigcontext(struct sigcontext __user *sc, void __user *fpstate,
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struct pt_regs *regs, unsigned long mask);
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#ifdef CONFIG_X86_X32_ABI
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asmlinkage long sys32_x32_rt_sigreturn(void);
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#endif
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#endif /* _ASM_X86_SIGHANDLING_H */
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@ -859,7 +859,7 @@ void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
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}
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#ifdef CONFIG_X86_X32_ABI
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asmlinkage long sys32_x32_rt_sigreturn(void)
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COMPAT_SYSCALL_DEFINE0(x32_rt_sigreturn)
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{
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struct pt_regs *regs = current_pt_regs();
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struct rt_sigframe_x32 __user *frame;
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