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Commit 124ffe14 authored by Hiroshi Shimamoto's avatar Hiroshi Shimamoto Committed by Ingo Molnar
Browse files

x86: signal_64: remove unused code in __setup_rt_frame() 



Impact: cleanup

sizeof(*set) is always 8 on x86_64.

Signed-off-by: default avatarHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 57917752

arch/x86/kernel/signal_64.c

+1 −5
Original line number Diff line number Diff line
@@ -251,10 +251,6 @@ static int __setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, 
	err |= __put_user(me->sas_ss_size, &frame->uc.uc_stack.ss_size);

	err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], me);

	err |= __put_user(fp, &frame->uc.uc_mcontext.fpstate);

	if (sizeof(*set) == 16) {

		__put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);

		__put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]);

	} else

	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));



	/* Set up to return from userspace.  If provided, use a stub