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| author | Eric W. Biederman <ebiederm@xmission.com> | 2019-02-06 01:38:15 +0100 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2019-05-29 16:31:42 +0200 |
| commit | e1656829719f9e8005ae281984b5624fc2604ad3 (patch) | |
| tree | b641a2ea01688e970b3907d19a46a25fdeb5b911 | |
| parent | signal/um: Remove task parameter from send_sigtrap (diff) | |
| download | linux-e1656829719f9e8005ae281984b5624fc2604ad3.tar.xz linux-e1656829719f9e8005ae281984b5624fc2604ad3.zip | |
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: "Eric W. Biederman" <ebiederm@xmission.com>
| -rw-r--r-- | arch/sh/mm/fault.c | 11 |
1 files 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 |