Commit 92ab97ad authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'sh-for-5.9-part2' of git://git.libc.org/linux-sh 

Pull arch/sh fixes from Rich Felker:
 "Fixes for build and function regression"

* tag 'sh-for-5.9-part2' of git://git.libc.org/linux-sh:
  sh: fix syscall tracing
  sh: remove spurious circular inclusion from asm/smp.h
parents 69828c47 b0cfc315

arch/sh/include/asm/smp.h

+0 −1
Original line number Diff line number Diff line
@@ -8,7 +8,6 @@ 


#ifdef CONFIG_SMP



#include <linux/spinlock.h>

#include <linux/atomic.h>

#include <asm/current.h>

#include <asm/percpu.h>

arch/sh/kernel/entry-common.S

+0 −1
Original line number Diff line number Diff line
@@ -370,7 +370,6 @@ syscall_trace_entry: 
	 nop

	cmp/eq	#-1, r0

	bt	syscall_exit

	mov.l	r0, @(OFF_R0,r15)	! Save return value

	!			Reload R0-R4 from kernel stack, where the

	!   	    	    	parent may have modified them using

	!   	    	    	ptrace(POKEUSR).  (Note that R0-R2 are

arch/sh/kernel/ptrace_32.c

+5 −10
Original line number Diff line number Diff line
@@ -455,16 +455,11 @@ long arch_ptrace(struct task_struct *child, long request, 


asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)

{

	long ret = 0;



	if (test_thread_flag(TIF_SYSCALL_TRACE) &&

	    tracehook_report_syscall_entry(regs))

		/*

		 * Tracing decided this syscall should not happen.

		 * We'll return a bogus call number to get an ENOSYS

		 * error, but leave the original number in regs->regs[0].

		 */

		ret = -1L;

	    tracehook_report_syscall_entry(regs)) {

		regs->regs[0] = -ENOSYS;

		return -1;

	}



	if (secure_computing() == -1)

		return -1;
@@ -475,7 +470,7 @@ asmlinkage long do_syscall_trace_enter(struct pt_regs *regs) 
	audit_syscall_entry(regs->regs[3], regs->regs[4], regs->regs[5],

			    regs->regs[6], regs->regs[7]);



	return ret ?: regs->regs[0];

	return 0;

}



asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)

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