Commit e1656829 authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

signal/sh: Remove tsk parameter from force_sig_info_fault 



The force_sig_info_fault function is always called with tsk == current.
Make that explicit by removing the tsk parameter.

This also makes it clear that the sh force_sig_info_fault passes
current into force_sig_fault.

Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent 9d631759

arch/sh/mm/fault.c

+4 −7
Original line number Diff line number Diff line
@@ -39,10 +39,9 @@ static inline int notify_page_fault(struct pt_regs *regs, int trap) 
}



static void

force_sig_info_fault(int si_signo, int si_code, unsigned long address,

		     struct task_struct *tsk)

force_sig_info_fault(int si_signo, int si_code, unsigned long address)

{

	force_sig_fault(si_signo, si_code, (void __user *)address, tsk);

	force_sig_fault(si_signo, si_code, (void __user *)address, current);

}



/*
@@ -244,8 +243,6 @@ static void 
__bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code,

		       unsigned long address, int si_code)

{

	struct task_struct *tsk = current;



	/* User mode accesses just cause a SIGSEGV */

	if (user_mode(regs)) {

		/*
@@ -253,7 +250,7 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, 
		 */

		local_irq_enable();



		force_sig_info_fault(SIGSEGV, si_code, address, tsk);

		force_sig_info_fault(SIGSEGV, si_code, address);



		return;

	}
@@ -308,7 +305,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address) 
	if (!user_mode(regs))

		no_context(regs, error_code, address);



	force_sig_info_fault(SIGBUS, BUS_ADRERR, address, tsk);

	force_sig_info_fault(SIGBUS, BUS_ADRERR, address);

}



static noinline int

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