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: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
arch/sh/mm/fault.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 6defd2c6d9b1..851a3cbb2b9c 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -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
--
2.21.0
