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-rw-r--r--arch/arm64/kernel/traps.c2
-rw-r--r--arch/parisc/mm/fault.c2
-rw-r--r--arch/powerpc/mm/fault.c3
-rw-r--r--arch/x86/mm/fault.c2
-rw-r--r--include/linux/sched/signal.h2
-rw-r--r--kernel/signal.c4
-rw-r--r--mm/memory-failure.c2
7 files changed, 8 insertions, 9 deletions
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 64abe8450780..c76a64c1bcb3 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -266,7 +266,7 @@ void arm64_force_sig_mceerr(int code, void __user *addr, short lsb,
const char *str)
{
arm64_show_signal(SIGBUS, str);
- force_sig_mceerr(code, addr, lsb, current);
+ force_sig_mceerr(code, addr, lsb);
}
void arm64_force_sig_ptrace_errno_trap(int errno, void __user *addr,
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index c8e8b7c05558..56ceacb3401d 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -403,7 +403,7 @@ bad_area:
lsb = PAGE_SHIFT;
force_sig_mceerr(BUS_MCEERR_AR, (void __user *) address,
- lsb, current);
+ lsb);
return;
}
#endif
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index b5d3578d9f65..6ed6c341c670 100644
--- a/arch/powerpc/mm/fault.c
+++ b/arch/powerpc/mm/fault.c
@@ -182,8 +182,7 @@ static int do_sigbus(struct pt_regs *regs, unsigned long address,
if (fault & VM_FAULT_HWPOISON)
lsb = PAGE_SHIFT;
- force_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb,
- current);
+ force_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb);
return 0;
}
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 46df4c6aae46..c431326ee3fa 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1040,7 +1040,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address,
lsb = hstate_index_to_shift(VM_FAULT_GET_HINDEX(fault));
if (fault & VM_FAULT_HWPOISON)
lsb = PAGE_SHIFT;
- force_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb, tsk);
+ force_sig_mceerr(BUS_MCEERR_AR, (void __user *)address, lsb);
return;
}
#endif
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index e9df3f0cce48..4178bb1f7709 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -316,7 +316,7 @@ int send_sig_fault(int sig, int code, void __user *addr
___ARCH_SI_IA64(int imm, unsigned int flags, unsigned long isr)
, struct task_struct *t);
-int force_sig_mceerr(int code, void __user *, short, struct task_struct *);
+int force_sig_mceerr(int code, void __user *, short);
int send_sig_mceerr(int code, void __user *, short, struct task_struct *);
int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper);
diff --git a/kernel/signal.c b/kernel/signal.c
index 20878c4c28c2..398489facf9f 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1666,7 +1666,7 @@ int send_sig_fault(int sig, int code, void __user *addr
return send_sig_info(info.si_signo, &info, t);
}
-int force_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)
+int force_sig_mceerr(int code, void __user *addr, short lsb)
{
struct kernel_siginfo info;
@@ -1677,7 +1677,7 @@ int force_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct
info.si_code = code;
info.si_addr = addr;
info.si_addr_lsb = lsb;
- return force_sig_info(info.si_signo, &info, t);
+ return force_sig_info(info.si_signo, &info, current);
}
int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index fc8b51744579..bc749265a8f3 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -221,7 +221,7 @@ static int kill_proc(struct to_kill *tk, unsigned long pfn, int flags)
if ((flags & MF_ACTION_REQUIRED) && t->mm == current->mm) {
ret = force_sig_mceerr(BUS_MCEERR_AR, (void __user *)tk->addr,
- addr_lsb, current);
+ addr_lsb);
} else {
/*
* Don't use force here, it's convenient if the signal