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Commit 8e87354d authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

mn10300: get rid of set_fs(USER_DS) in sigframe setup 



It really has no business being there; short of a serious kernel bug
we should already have USER_DS at that point.  It shouldn't have been
done on x86 either...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent c05628b4

arch/mn10300/kernel/signal.c

+0 −4
Original line number Diff line number Diff line
@@ -333,8 +333,6 @@ static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, 
	regs->d0 = sig;

	regs->d1 = (unsigned long) &frame->sc;



	set_fs(USER_DS);



	/* the tracer may want to single-step inside the handler */

	if (test_thread_flag(TIF_SINGLESTEP))

		ptrace_notify(SIGTRAP);
@@ -416,8 +414,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, 
	regs->d0 = sig;

	regs->d1 = (long) &frame->info;



	set_fs(USER_DS);



	/* the tracer may want to single-step inside the handler */

	if (test_thread_flag(TIF_SINGLESTEP))

		ptrace_notify(SIGTRAP);