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, 4 insertions, 4 deletions

diff --git a/arch/openrisc/kernel/traps.c b/arch/openrisc/kernel/traps.c
index 0fad2e46ff43..a4cc6e59c57f 100644
--- a/arch/openrisc/kernel/traps.c
+++ b/arch/openrisc/kernel/traps.c
@@ -249,7 +249,7 @@ void __init trap_init(void)
 
 asmlinkage void do_trap(struct pt_regs *regs, unsigned long address)
 {
-	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)address, current);
+	force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)address);
 
 	regs->pc += 4;
 }
@@ -258,7 +258,7 @@ asmlinkage void do_unaligned_access(struct pt_regs *regs, unsigned long address)
 {
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)address, current);
+		force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)address);
 	} else {
 		printk("KERNEL: Unaligned Access 0x%.8lx\n", address);
 		show_registers(regs);
@@ -271,7 +271,7 @@ asmlinkage void do_bus_fault(struct pt_regs *regs, unsigned long address)
 {
 	if (user_mode(regs)) {
 		/* Send a SIGBUS */
-		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current);
+		force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Bus error (SIGBUS) 0x%.8lx\n", address);
 		show_registers(regs);
@@ -466,7 +466,7 @@ asmlinkage void do_illegal_instruction(struct pt_regs *regs,
 
 	if (user_mode(regs)) {
 		/* Send a SIGILL */
-		force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)address, current);
+		force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)address);
 	} else {		/* Kernel mode */
 		printk("KERNEL: Illegal instruction (SIGILL) 0x%.8lx\n",
 		       address);