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m68k: Remove ptrace_signal_deliver

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This fixes debugger syscall restart interactions.  A debugger that
modifies the tracee's program counter is expected to set the orig_d0
pseudo register to -1, to disable a possible syscall restart.

This removes the last user of the ptrace_signal_deliver hook in the ptrace
signal handling, so remove that as well.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
This commit is contained in:
Andreas Schwab 2017-06-07 00:11:44 +02:00 • committed by Geert Uytterhoeven
parent 1072734a2c
commit 204a2be30a
4 changed files with 0 additions and 26 deletions
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1
kernel/signal.c
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@ -2092,7 +2092,6 @@ static void do_jobctl_trap(void)
static int ptrace_signal(int signr, siginfo_t *info)
{
ptrace_signal_deliver();
/*
* We do not check sig_kernel_stop(signr) but set this marker
* unconditionally because we do not know whether debugger will