signal: Remove the task parameter from force_sig_fault

As synchronous exceptions really only make sense against the current
task (otherwise how are you synchronous) remove the task parameter
from from force_sig_fault to make it explicit that is what is going
on.

The two known exceptions that deliver a synchronous exception to a
stopped ptraced task have already been changed to
force_sig_fault_to_task.

The callers have been changed with the following emacs regular expression
(with obvious variations on the architectures that take more arguments)
to avoid typos:

force_sig_fault[(]\([^,]+\)[,]\([^,]+\)[,]\([^,]+\)[,]\W+current[)]
->
force_sig_fault(\1,\2,\3)

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 507af66a1fc8..7f872506e1de 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -313,8 +313,7 @@ int force_sig_fault_to_task(int sig, int code, void __user *addr
         , struct task_struct *t);
 int force_sig_fault(int sig, int code, void __user *addr
         ___ARCH_SI_TRAPNO(int trapno)
-        ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)
-        , struct task_struct *t);
+        ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr));
 int send_sig_fault(int sig, int code, void __user *addr
         ___ARCH_SI_TRAPNO(int trapno)
         ___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)