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Commit dd54a110 authored by Andi Kleen's avatar Andi Kleen Committed by Andi Kleen
Browse files

[PATCH] Remove all traces of signal number conversion 



This was old code that was needed for iBCS and x86-64 never supported that.

Pointed out by Albert Cahalan
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent 2049336f

arch/x86_64/ia32/ia32_signal.c

+1 −9
Original line number Diff line number Diff line
@@ -431,15 +431,7 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka, 
	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))

		goto give_sigsegv;



	{

		struct exec_domain *ed = current_thread_info()->exec_domain;

		err |= __put_user((ed

		           && ed->signal_invmap

		           && sig < 32

		           ? ed->signal_invmap[sig]

		           : sig),

		          &frame->sig);

	}

	err |= __put_user(sig, &frame->sig);

	if (err)

		goto give_sigsegv;

arch/x86_64/kernel/signal.c

+0 −5
Original line number Diff line number Diff line
@@ -277,11 +277,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, 
#endif



	/* Set up registers for signal handler */

	{ 

		struct exec_domain *ed = current_thread_info()->exec_domain;

		if (unlikely(ed && ed->signal_invmap && sig < 32))

			sig = ed->signal_invmap[sig];

	} 

	regs->rdi = sig;

	/* In case the signal handler was declared without prototypes */ 

	regs->rax = 0;