diff options
67 files changed, 137 insertions, 151 deletions
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index bc9627698796..f6b9664ac504 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -402,7 +402,7 @@ do_entDbg(struct pt_regs *regs) { die_if_kernel("Instruction fault", regs, 0, NULL); - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0, current); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)regs->pc, 0); } diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index 188fc9256baf..741e61ef9d3f 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -221,13 +221,13 @@ retry: up_read(&mm->mmap_sem); /* Send a sigbus, regardless of whether we were in kernel or user mode. */ - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *) address, 0); if (!user_mode(regs)) goto no_context; return; do_sigsegv: - force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0, current); + force_sig_fault(SIGSEGV, si_code, (void __user *) address, 0); return; #ifdef CONFIG_ALPHA_LARGE_VMALLOC diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c index e618fbb3e28d..fc56efc25488 100644 --- a/arch/arc/kernel/traps.c +++ b/arch/arc/kernel/traps.c @@ -50,7 +50,7 @@ unhandled_exception(const char *str, struct pt_regs *regs, tsk->thread.fault_address = (__force unsigned int)addr; - force_sig_fault(signo, si_code, addr, current); + force_sig_fault(signo, si_code, addr); } else { /* If not due to copy_(to|from)_user, we are doomed */ diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index d5d4758d7e75..5001f6418e92 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -202,7 +202,7 @@ bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { tsk->thread.fault_address = address; - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } @@ -237,5 +237,5 @@ do_sigbus: goto no_context; tsk->thread.fault_address = address; - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); } diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index f9cbd08a9075..1512d6b5e1cf 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -204,7 +204,7 @@ void ptrace_disable(struct task_struct *child) void ptrace_break(struct pt_regs *regs) { force_sig_fault(SIGTRAP, TRAP_BRKPT, - (void __user *)instruction_pointer(regs), current); + (void __user *)instruction_pointer(regs)); } static int break_trap(struct pt_regs *regs, unsigned int instr) diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 288989c7355d..a32342fa3e4a 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -372,7 +372,7 @@ void arm_notify_die(const char *str, struct pt_regs *regs, current->thread.error_code = err; current->thread.trap_no = trap; - force_sig_fault(signo, si_code, addr, current); + force_sig_fault(signo, si_code, addr); } else { die(str, regs, err); } diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c index e376883ab35b..a6fffd788c9c 100644 --- a/arch/arm/mm/alignment.c +++ b/arch/arm/mm/alignment.c @@ -948,7 +948,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs) goto fixup; if (ai_usermode & UM_SIGNAL) { - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr); } else { /* * We're about to disable the alignment trap and return to diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 03007ea4cc72..49e8ec2e9e7b 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -184,7 +184,7 @@ __do_user_fault(unsigned long addr, unsigned int fsr, unsigned int sig, tsk->thread.address = addr; tsk->thread.error_code = fsr; tsk->thread.trap_no = 14; - force_sig_fault(sig, code, (void __user *)addr, current); + force_sig_fault(sig, code, (void __user *)addr); } void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs) diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index c76a64c1bcb3..a490a4a32e77 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -259,7 +259,7 @@ void arm64_force_sig_fault(int signo, int code, void __user *addr, if (signo == SIGKILL) force_sig(SIGKILL); else - force_sig_fault(signo, code, addr, current); + force_sig_fault(signo, code, addr); } void arm64_force_sig_mceerr(int code, void __user *addr, short lsb, diff --git a/arch/c6x/kernel/traps.c b/arch/c6x/kernel/traps.c index 5c60aea3b75a..ca54d1dd2aee 100644 --- a/arch/c6x/kernel/traps.c +++ b/arch/c6x/kernel/traps.c @@ -253,7 +253,7 @@ static void do_trap(struct exception_info *except_info, struct pt_regs *regs) die_if_kernel(except_info->kernel_str, regs, addr); force_sig_fault(except_info->signo, except_info->code, - (void __user *)addr, current); + (void __user *)addr); } /* diff --git a/arch/csky/abiv1/alignment.c b/arch/csky/abiv1/alignment.c index d789be36eb4f..27ef5b2c43ab 100644 --- a/arch/csky/abiv1/alignment.c +++ b/arch/csky/abiv1/alignment.c @@ -283,7 +283,7 @@ bad_area: do_exit(SIGKILL); } - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)addr); } static struct ctl_table alignment_tbl[4] = { diff --git a/arch/csky/abiv2/fpu.c b/arch/csky/abiv2/fpu.c index e7e11344005a..86d187d4e5af 100644 --- a/arch/csky/abiv2/fpu.c +++ b/arch/csky/abiv2/fpu.c @@ -124,7 +124,7 @@ void fpu_fpe(struct pt_regs *regs) code = FPE_FLTRES; } - force_sig_fault(sig, code, (void __user *)regs->pc, current); + force_sig_fault(sig, code, (void __user *)regs->pc); } #define FMFVR_FPU_REGS(vrx, vry) \ diff --git a/arch/csky/kernel/traps.c b/arch/csky/kernel/traps.c index f487a9b996ae..2792e9601ac5 100644 --- a/arch/csky/kernel/traps.c +++ b/arch/csky/kernel/traps.c @@ -106,7 +106,7 @@ void buserr(struct pt_regs *regs) pr_err("User mode Bus Error\n"); show_regs(regs); - force_sig_fault(SIGSEGV, 0, (void __user *)regs->pc, current); + force_sig_fault(SIGSEGV, 0, (void __user *)regs->pc); } #define USR_BKPT 0x1464 diff --git a/arch/csky/mm/fault.c b/arch/csky/mm/fault.c index 18041f46ded1..f76618b630f9 100644 --- a/arch/csky/mm/fault.c +++ b/arch/csky/mm/fault.c @@ -179,7 +179,7 @@ bad_area: bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } @@ -212,5 +212,5 @@ do_sigbus: if (!user_mode(regs)) goto no_context; - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); } diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index e634414361df..b8a69b2e3f3d 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -420,7 +420,7 @@ void do_trap0(struct pt_regs *regs) * may want to use a different trap0 flavor. */ force_sig_fault(SIGTRAP, TRAP_BRKPT, - (void __user *) pt_elr(regs), current); + (void __user *) pt_elr(regs)); } else { #ifdef CONFIG_KGDB kgdb_handle_exception(pt_cause(regs), SIGTRAP, diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index eb263e61daf4..2b3e22509cdf 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -148,14 +148,14 @@ good_area: si_signo = SIGSEGV; si_code = SEGV_ACCERR; } - force_sig_fault(si_signo, si_code, (void __user *)address, current); + force_sig_fault(si_signo, si_code, (void __user *)address); return; bad_area: up_read(&mm->mmap_sem); if (user_mode(regs)) { - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } /* Kernel-mode fault falls through */ diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c index c0239bf77a09..782c481d7052 100644 --- a/arch/ia64/kernel/brl_emu.c +++ b/arch/ia64/kernel/brl_emu.c @@ -197,21 +197,21 @@ ia64_emulate_brl (struct pt_regs *regs, unsigned long ar_ec) */ printk(KERN_DEBUG "Woah! Unimplemented Instruction Address Trap!\n"); force_sig_fault(SIGILL, ILL_BADIADDR, (void __user *)NULL, - 0, 0, 0, current); + 0, 0, 0); } else if (ia64_psr(regs)->tb) { /* * Branch Tracing is enabled. * Force a taken branch signal. */ force_sig_fault(SIGTRAP, TRAP_BRANCH, (void __user *)NULL, - 0, 0, 0, current); + 0, 0, 0); } else if (ia64_psr(regs)->ss) { /* * Single Step is enabled. * Force a trace signal. */ force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)NULL, - 0, 0, 0, current); + 0, 0, 0); } return rv; } diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c index 0a3adbfebc2a..e13cb905930f 100644 --- a/arch/ia64/kernel/traps.c +++ b/arch/ia64/kernel/traps.c @@ -176,7 +176,7 @@ __kprobes ia64_bad_break (unsigned long break_num, struct pt_regs *regs) } force_sig_fault(sig, code, (void __user *) (regs->cr_iip + ia64_psr(regs)->ri), - break_num, 0 /* clear __ISR_VALID */, 0, current); + break_num, 0 /* clear __ISR_VALID */, 0); } /* @@ -353,7 +353,7 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) } force_sig_fault(SIGFPE, si_code, (void __user *) (regs->cr_iip + ia64_psr(regs)->ri), - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); } } else { if (exception == -1) { @@ -373,7 +373,7 @@ handle_fpu_swa (int fp_fault, struct pt_regs *regs, unsigned long isr) } force_sig_fault(SIGFPE, si_code, (void __user *) (regs->cr_iip + ia64_psr(regs)->ri), - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); } } return 0; @@ -408,7 +408,7 @@ ia64_illegal_op_fault (unsigned long ec, long arg1, long arg2, long arg3, force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *) (regs.cr_iip + ia64_psr(®s)->ri), - 0, 0, 0, current); + 0, 0, 0); return rv; } @@ -483,7 +483,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, + ia64_psr(®s)->ri); } force_sig_fault(sig, code, addr, - vector, __ISR_VALID, isr, current); + vector, __ISR_VALID, isr); return; } else if (ia64_done_with_exception(®s)) return; @@ -493,7 +493,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, case 31: /* Unsupported Data Reference */ if (user_mode(®s)) { force_sig_fault(SIGILL, ILL_ILLOPN, (void __user *) iip, - vector, __ISR_VALID, isr, current); + vector, __ISR_VALID, isr); return; } sprintf(buf, "Unsupported data reference"); @@ -542,7 +542,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, == NOTIFY_STOP) return; force_sig_fault(SIGTRAP, si_code, (void __user *) ifa, - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); return; case 32: /* fp fault */ @@ -550,7 +550,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, result = handle_fpu_swa((vector == 32) ? 1 : 0, ®s, isr); if ((result < 0) || (current->thread.flags & IA64_THREAD_FPEMU_SIGFPE)) { force_sig_fault(SIGFPE, FPE_FLTINV, (void __user *) iip, - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); } return; @@ -578,7 +578,7 @@ ia64_fault (unsigned long vector, unsigned long isr, unsigned long ifa, if (user_mode(®s)) { force_sig_fault(SIGILL, ILL_BADIADDR, (void __user *) iip, - 0, 0, 0, current); + 0, 0, 0); return; } sprintf(buf, "Unimplemented Instruction Address fault"); diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c index a167a3824b35..eb7d5df59fa3 100644 --- a/arch/ia64/kernel/unaligned.c +++ b/arch/ia64/kernel/unaligned.c @@ -1537,6 +1537,6 @@ ia64_handle_unaligned (unsigned long ifa, struct pt_regs *regs) } force_sigbus: force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) ifa, - 0, 0, 0, current); + 0, 0, 0); goto done; } diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 5baeb022f474..3c3a283d3172 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -249,7 +249,7 @@ retry: } if (user_mode(regs)) { force_sig_fault(signal, code, (void __user *) address, - 0, __ISR_VALID, isr, current); + 0, __ISR_VALID, isr); return; } diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index 2b6e143abd73..344f93d36a9a 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -1127,7 +1127,7 @@ asmlinkage void trap_c(struct frame *fp) addr = (void __user*) fp->un.fmtb.daddr; break; } - force_sig_fault(sig, si_code, addr, current); + force_sig_fault(sig, si_code, addr); } void die_if_kernel (char *str, struct pt_regs *fp, int nr) @@ -1159,6 +1159,6 @@ asmlinkage void fpsp040_die(void) #ifdef CONFIG_M68KFPU_EMU asmlinkage void fpemu_signal(int signal, int code, void *addr) { - force_sig_fault(signal, code, addr, current); + force_sig_fault(signal, code, addr); } #endif diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index 9b6163c05a75..e9b1d7585b43 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -30,13 +30,13 @@ int send_fault_sig(struct pt_regs *regs) pr_debug("send_fault_sig: %p,%d,%d\n", addr, signo, si_code); if (user_mode(regs)) { - force_sig_fault(signo, si_code, addr, current); + force_sig_fault(signo, si_code, addr); } else { if (fixup_exception(regs)) return -1; //if (signo == SIGBUS) - // force_sig_fault(si_signo, si_code, addr, current); + // force_sig_fault(si_signo, si_code, addr); /* * Oops. The kernel tried to access some bad page. We'll have to diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c index eafff21fcb0e..cf99c411503e 100644 --- a/arch/microblaze/kernel/exceptions.c +++ b/arch/microblaze/kernel/exceptions.c @@ -63,7 +63,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) if (kernel_mode(regs)) die("Exception in kernel mode", regs, signr); - force_sig_fault(signr, code, (void __user *)addr, current); + force_sig_fault(signr, code, (void __user *)addr); } asmlinkage void full_exception(struct pt_regs *regs, unsigned int type, diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index 202ad6a494f5..e6a810b0c7ad 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -289,7 +289,7 @@ out_of_memory: do_sigbus: up_read(&mm->mmap_sem); if (user_mode(regs)) { - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); return; } bad_page_fault(regs, address, SIGBUS); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 62df48b6fb46..be4a7b25269c 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -705,7 +705,7 @@ asmlinkage void do_ov(struct pt_regs *regs) prev_state = exception_enter(); die_if_kernel("Integer overflow", regs); - force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc, current); + force_sig_fault(SIGFPE, FPE_INTOVF, (void __user *)regs->cp0_epc); exception_exit(prev_state); } @@ -750,7 +750,7 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) return 1; case SIGBUS: - force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr, current); + force_sig_fault(SIGBUS, BUS_ADRERR, fault_addr); return 1; case SIGSEGV: @@ -761,7 +761,7 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31) else si_code = SEGV_MAPERR; up_read(¤t->mm->mmap_sem); - force_sig_fault(SIGSEGV, si_code, fault_addr, current); + force_sig_fault(SIGSEGV, si_code, fault_addr); return 1; default: @@ -943,7 +943,7 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code, die_if_kernel(b, regs); force_sig_fault(SIGFPE, code == BRK_DIVZERO ? FPE_INTDIV : FPE_INTOVF, - (void __user *) regs->cp0_epc, current); + (void __user *) regs->cp0_epc); break; case BRK_BUG: die_if_kernel("Kernel bug detected", regs); @@ -968,7 +968,7 @@ void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code, scnprintf(b, sizeof(b), "%s instruction in kernel code", str); die_if_kernel(b, regs); if (si_code) { - force_sig_fault(SIGTRAP, si_code, NULL, current); + force_sig_fault(SIGTRAP, si_code, NULL); } else { force_sig(SIGTRAP); } @@ -1521,7 +1521,7 @@ asmlinkage void do_watch(struct pt_regs *regs) if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) { mips_read_watch_registers(); local_irq_enable(); - force_sig_fault(SIGTRAP, TRAP_HWBKPT, NULL, current); + force_sig_fault(SIGTRAP, TRAP_HWBKPT, NULL); } else { mips_clear_watch_registers(); local_irq_enable(); diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index e63abd492f65..f589aa8f47d9 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -223,7 +223,7 @@ bad_area_nosemaphore: pr_cont("\n"); } current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f; - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } @@ -279,7 +279,7 @@ do_sigbus: #endif current->thread.trap_nr = (regs->cp0_cause >> 2) & 0x1f; tsk->thread.cp0_badvaddr = address; - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); return; #ifndef CONFIG_64BIT diff --git a/arch/nds32/kernel/fpu.c b/arch/nds32/kernel/fpu.c index fddd40c7a16f..1f8694c6bd5a 100644 --- a/arch/nds32/kernel/fpu.c +++ b/arch/nds32/kernel/fpu.c @@ -246,7 +246,7 @@ inline void handle_fpu_exception(struct pt_regs *regs) } force_sig_fault(si_signo, si_code, - (void __user *)instruction_pointer(regs), current); + (void __user *)instruction_pointer(regs)); done: own_fpu(); } diff --git a/arch/nds32/kernel/traps.c b/arch/nds32/kernel/traps.c index a16e97f7bc75..f4d386b52622 100644 --- a/arch/nds32/kernel/traps.c +++ b/arch/nds32/kernel/traps.c @@ -205,7 +205,7 @@ int bad_syscall(int n, struct pt_regs *regs) } force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)instruction_pointer(regs) - 4, current); + (void __user *)instruction_pointer(regs) - 4); die_if_kernel("Oops - bad syscall", regs, n); return regs->uregs[0]; } @@ -263,7 +263,7 @@ static void send_sigtrap(struct pt_regs *regs, int error_code, int si_code) tsk->thread.error_code = error_code; force_sig_fault(SIGTRAP, si_code, - (void __user *)instruction_pointer(regs), current); + (void __user *)instruction_pointer(regs)); } void do_debug_trap(unsigned long entry, unsigned long addr, diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c index 38441113c202..064ae5d2159d 100644 --- a/arch/nds32/mm/fault.c +++ b/arch/nds32/mm/fault.c @@ -271,7 +271,7 @@ bad_area_nosemaphore: tsk->thread.address = addr; tsk->thread.error_code = error_code; tsk->thread.trap_no = entry; - force_sig_fault(SIGSEGV, si_code, (void __user *)addr, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)addr); return; } @@ -340,7 +340,7 @@ do_sigbus: tsk->thread.address = addr; tsk->thread.error_code = error_code; tsk->thread.trap_no = entry; - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)addr); return; diff --git a/arch/nios2/kernel/traps.c b/arch/nios2/kernel/traps.c index 3bc3cd22b750..486db793923c 100644 --- a/arch/nios2/kernel/traps.c +++ b/arch/nios2/kernel/traps.c @@ -26,7 +26,7 @@ static DEFINE_SPINLOCK(die_lock); static void _send_sig(int signo, int code, unsigned long addr) { - force_sig_fault(signo, code, (void __user *) addr, current); + force_sig_fault(signo, code, (void __user *) addr); } void die(const char *str, struct pt_regs *regs, long err) 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); diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index f8b3a5a6ba3a..ae9468c22c9d 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -213,7 +213,7 @@ bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (user_mode(regs)) { - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } @@ -278,7 +278,7 @@ do_sigbus: * Send a sigbus, regardless of whether we were in kernel * or user mode. */ - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); /* Kernel mode? Handle exceptions or die */ if (!user_mode(regs)) diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 096e319adeb3..58dcf445e32f 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -275,7 +275,7 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) static void handle_gdb_break(struct pt_regs *regs, int wot) { force_sig_fault(SIGTRAP, wot, - (void __user *) (regs->iaoq[0] & ~3), current); + (void __user *) (regs->iaoq[0] & ~3)); } static void handle_break(struct pt_regs *regs) @@ -609,13 +609,13 @@ void notrace handle_interruption(int code, struct pt_regs *regs) si_code = ILL_PRVREG; give_sigill: force_sig_fault(SIGILL, si_code, - (void __user *) regs->iaoq[0], current); + (void __user *) regs->iaoq[0]); return; case 12: /* Overflow Trap, let the userland signal handler do the cleanup */ force_sig_fault(SIGFPE, FPE_INTOVF, - (void __user *) regs->iaoq[0], current); + (void __user *) regs->iaoq[0]); return; case 13: @@ -627,7 +627,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) * to by si_addr. */ force_sig_fault(SIGFPE, FPE_CONDTRAP, - (void __user *) regs->iaoq[0], current); + (void __user *) regs->iaoq[0]); return; } /* The kernel doesn't want to handle condition codes */ @@ -739,7 +739,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) force_sig_fault(SIGSEGV, SEGV_MAPERR, (code == 7)? ((void __user *) regs->iaoq[0]) : - ((void __user *) regs->ior), current); + ((void __user *) regs->ior)); return; case 28: @@ -754,7 +754,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) task_pid_nr(current), current->comm); /* SIGBUS, for lack of a better one. */ force_sig_fault(SIGBUS, BUS_OBJERR, - (void __user *)regs->ior, current); + (void __user *)regs->ior); return; } pdc_chassis_send_status(PDC_CHASSIS_DIRECT_PANIC); @@ -770,7 +770,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) code, fault_space, task_pid_nr(current), current->comm); force_sig_fault(SIGSEGV, SEGV_MAPERR, - (void __user *)regs->ior, current); + (void __user *)regs->ior); return; } } diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 932bfc0b7cd8..3ccc3a69469c 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -690,14 +690,14 @@ void handle_unaligned(struct pt_regs *regs) if (ret == ERR_PAGEFAULT) { force_sig_fault(SIGSEGV, SEGV_MAPERR, - (void __user *)regs->ior, current); + (void __user *)regs->ior); } else { force_sigbus: /* couldn't handle it ... */ force_sig_fault(SIGBUS, BUS_ADRALN, - (void __user *)regs->ior, current); + (void __user *)regs->ior); } return; diff --git a/arch/parisc/math-emu/driver.c b/arch/parisc/math-emu/driver.c index 0590e05571d1..f3e0bddcbb38 100644 --- a/arch/parisc/math-emu/driver.c +++ b/arch/parisc/math-emu/driver.c @@ -117,7 +117,7 @@ handle_fpe(struct pt_regs *regs) memcpy(regs->fr, frcopy, sizeof regs->fr); if (signalcode != 0) { force_sig_fault(signalcode >> 24, signalcode & 0xffffff, - (void __user *) regs->iaoq[0], current); + (void __user *) regs->iaoq[0]); return -1; } diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index 56ceacb3401d..6dd4669ce7a5 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -409,7 +409,7 @@ bad_area: #endif show_signal_msg(regs, code, address, tsk, vma); - force_sig_fault(signo, si_code, (void __user *) address, current); + force_sig_fault(signo, si_code, (void __user *) address); return; } diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 87da40129927..1b5b1477afa2 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -643,7 +643,7 @@ void do_break (struct pt_regs *regs, unsigned long address, hw_breakpoint_disable(); /* Deliver the signal to userspace */ - force_sig_fault(SIGTRAP, TRAP_HWBKPT, (void __user *)address, current); + force_sig_fault(SIGTRAP, TRAP_HWBKPT, (void __user *)address); } #endif /* CONFIG_PPC_ADV_DEBUG_REGS */ diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 83e59fdaa62d..dfc61f2f69a0 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -301,7 +301,7 @@ NOKPROBE_SYMBOL(die); void user_single_step_report(struct pt_regs *regs) { - force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)regs->nip, current); + force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)regs->nip); } static void show_signal_msg(int signr, struct pt_regs *regs, int code, @@ -367,7 +367,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) if (!exception_common(signr, regs, code, addr)) return; - force_sig_fault(signr, code, (void __user *)addr, current); + force_sig_fault(signr, code, (void __user *)addr); } /* diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 6ed6c341c670..02c70fa535ef 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -187,7 +187,7 @@ static int do_sigbus(struct pt_regs *regs, unsigned long address, } #endif - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); return 0; } diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index 971ac43b5d60..6634c0c5ed9e 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -44,22 +44,21 @@ static void spufs_handle_event(struct spu_context *ctx, switch (type) { case SPE_EVENT_INVALID_DMA: - force_sig_fault(SIGBUS, BUS_OBJERR, NULL, current); + force_sig_fault(SIGBUS, BUS_OBJERR, NULL); break; case SPE_EVENT_SPE_DATA_STORAGE: ctx->ops->restart_dma(ctx); - force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *)ea, - current); + force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *)ea); break; case SPE_EVENT_DMA_ALIGNMENT: /* DAR isn't set for an alignment fault :( */ - force_sig_fault(SIGBUS, BUS_ADRALN, NULL, current); + force_sig_fault(SIGBUS, BUS_ADRALN, NULL); break; case SPE_EVENT_SPE_ERROR: force_sig_fault( SIGILL, ILL_ILLOPC, (void __user *)(unsigned long) - ctx->ops->npc_read(ctx) - 4, current); + ctx->ops->npc_read(ctx) - 4); break; } } diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 6d67892dfc82..859ab550d52a 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -76,7 +76,7 @@ void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr) show_regs(regs); } - force_sig_fault(signo, code, (void __user *)addr, current); + force_sig_fault(signo, code, (void __user *)addr); } static void do_trap_error(struct pt_regs *regs, int signo, int code, @@ -149,7 +149,7 @@ asmlinkage void do_trap_break(struct pt_regs *regs) } #endif /* CONFIG_GENERIC_BUG */ - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)(regs->sepc), current); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)(regs->sepc)); } #ifdef CONFIG_GENERIC_BUG diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c index 82e81a9f7112..ac44dbfc4a7e 100644 --- a/arch/s390/kernel/traps.c +++ b/arch/s390/kernel/traps.c @@ -45,7 +45,7 @@ int is_valid_bugaddr(unsigned long addr) void do_report_trap(struct pt_regs *regs, int si_signo, int si_code, char *str) { if (user_mode(regs)) { - force_sig_fault(si_signo, si_code, get_trap_ip(regs), current); + force_sig_fault(si_signo, si_code, get_trap_ip(regs)); report_user_fault(regs, si_signo, 0); } else { const struct exception_table_entry *fixup; @@ -79,7 +79,7 @@ void do_per_trap(struct pt_regs *regs) if (!current->ptrace) return; force_sig_fault(SIGTRAP, TRAP_HWBKPT, - (void __force __user *) current->thread.per_event.address, current); + (void __force __user *) current->thread.per_event.address); } NOKPROBE_SYMBOL(do_per_trap); @@ -165,7 +165,7 @@ void illegal_op(struct pt_regs *regs) return; if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) { if (current->ptrace) - force_sig_fault(SIGTRAP, TRAP_BRKPT, location, current); + force_sig_fault(SIGTRAP, TRAP_BRKPT, location); else signal = SIGILL; #ifdef CONFIG_UPROBES diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index c220399ae196..79afed544cac 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -243,8 +243,7 @@ static noinline void do_sigsegv(struct pt_regs *regs, int si_code) { report_user_fault(regs, SIGSEGV, 1); force_sig_fault(SIGSEGV, si_code, - (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK), - current); + (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK)); } const struct exception_table_entry *s390_search_extables(unsigned long addr) @@ -305,8 +304,7 @@ static noinline void do_sigbus(struct pt_regs *regs) * or user mode. */ force_sig_fault(SIGBUS, BUS_ADRERR, - (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK), - current); + (void __user *)(regs->int_parm_long & __FAIL_ADDR_MASK)); } static noinline int signal_return(struct pt_regs *regs) diff --git a/arch/sh/kernel/hw_breakpoint.c b/arch/sh/kernel/hw_breakpoint.c index bc96b16288c1..3bd010b4c55f 100644 --- a/arch/sh/kernel/hw_breakpoint.c +++ b/arch/sh/kernel/hw_breakpoint.c @@ -338,7 +338,7 @@ static int __kprobes hw_breakpoint_handler(struct die_args *args) /* Deliver the signal to userspace */ if (!arch_check_bp_in_kernelspace(&bp->hw.info)) { force_sig_fault(SIGTRAP, TRAP_HWBKPT, - (void __user *)NULL, current); + (void __user *)NULL); } rcu_read_unlock(); diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index bd5568c8e7f0..058c6181bb30 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -533,7 +533,7 @@ uspace_segv: "access (PC %lx PR %lx)\n", current->comm, regs->pc, regs->pr); - force_sig_fault(SIGBUS, si_code, (void __user *)address, current); + force_sig_fault(SIGBUS, si_code, (void __user *)address); } else { inc_unaligned_kernel_access(); @@ -603,7 +603,7 @@ asmlinkage void do_divide_error(unsigned long r4) /* Let gcc know unhandled cases don't make it past here */ return; } - force_sig_fault(SIGFPE, code, NULL, current); + force_sig_fault(SIGFPE, code, NULL); } #endif diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index fe261b0983cc..e8be0eca0444 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -560,7 +560,7 @@ static int ieee_fpe_handler(struct pt_regs *regs) task_thread_info(tsk)->status |= TS_USEDFPU; } else { force_sig_fault(SIGFPE, FPE_FLTINV, - (void __user *)regs->pc, current); + (void __user *)regs->pc); } regs->pc = nextpc; diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index 851a3cbb2b9c..3093bc372138 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -41,7 +41,7 @@ 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) { - force_sig_fault(si_signo, si_code, (void __user *)address, current); + force_sig_fault(si_signo, si_code, (void __user *)address); } /* diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index c4bccd97f3cf..4282116e28e7 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -519,7 +519,7 @@ void synchronize_user_stack(void) static void stack_unaligned(unsigned long sp) { - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) sp, 0); } static const char uwfault32[] = KERN_INFO \ diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 452e4d080855..be77538bc038 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -151,7 +151,7 @@ sparc_breakpoint (struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%x, nPC=%x\n", regs->pc, regs->npc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0, current); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->pc, 0); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%x nPC=%x\n", regs->pc, regs->npc); diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 9825ca6a6020..ccc88926bc00 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -511,7 +511,7 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs) #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Entering kernel PC=%lx, nPC=%lx\n", regs->tpc, regs->tnpc); #endif - force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0, current); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)regs->tpc, 0); #ifdef DEBUG_SPARC_BREAKPOINT printk ("TRAP: Returning to space: PC=%lx nPC=%lx\n", regs->tpc, regs->tnpc); #endif diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index bcdfc6168dd5..4ceecad556a9 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -103,7 +103,7 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type) die_if_kernel("Kernel bad trap", regs); force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->pc, type - 0x80, current); + (void __user *)regs->pc, type - 0x80); } void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -327,7 +327,7 @@ void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc printk("Register Access Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc, 0, current); + force_sig_fault(SIGBUS, BUS_OBJERR, (void __user *)pc, 0); } void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c index 12bfc7e215ca..614d92c18506 100644 --- a/arch/sparc/kernel/traps_64.c +++ b/arch/sparc/kernel/traps_64.c @@ -107,7 +107,7 @@ void bad_trap(struct pt_regs *regs, long lvl) regs->tnpc &= 0xffffffff; } force_sig_fault(SIGILL, ILL_ILLTRP, - (void __user *)regs->tpc, lvl, current); + (void __user *)regs->tpc, lvl); } void bad_trap_tl1(struct pt_regs *regs, long lvl) @@ -201,7 +201,7 @@ void spitfire_insn_access_exception(struct pt_regs *regs, unsigned long sfsr, un regs->tnpc &= 0xffffffff; } force_sig_fault(SIGSEGV, SEGV_MAPERR, - (void __user *)regs->tpc, 0, current); + (void __user *)regs->tpc, 0); out: exception_exit(prev_state); } @@ -236,7 +236,7 @@ void sun4v_insn_access_exception(struct pt_regs *regs, unsigned long addr, unsig regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr, 0, current); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *) addr, 0); } void sun4v_insn_access_exception_tl1(struct pt_regs *regs, unsigned long addr, unsigned long type_ctx) @@ -321,7 +321,7 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar, 0, current); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)sfar, 0); out: exception_exit(prev_state); } @@ -385,16 +385,13 @@ void sun4v_data_access_exception(struct pt_regs *regs, unsigned long addr, unsig */ switch (type) { case HV_FAULT_TYPE_INV_ASI: - force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr, 0, - current); + force_sig_fault(SIGILL, ILL_ILLADR, (void __user *)addr, 0); break; case HV_FAULT_TYPE_MCD_DIS: - force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr, 0, - current); + force_sig_fault(SIGSEGV, SEGV_ACCADI, (void __user *)addr, 0); break; default: - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr, 0, - current); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)addr, 0); break; } } @@ -571,7 +568,7 @@ static void spitfire_ue_log(unsigned long afsr, unsigned long afar, unsigned lon regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0, 0, current); + force_sig_fault(SIGBUS, BUS_OBJERR, (void *)0, 0); } void spitfire_access_error(struct pt_regs *regs, unsigned long status_encoded, unsigned long afar) @@ -2073,7 +2070,7 @@ void do_mcd_err(struct pt_regs *regs, struct sun4v_error_entry ent) * code */ force_sig_fault(SIGSEGV, SEGV_ADIDERR, (void __user *)ent.err_raddr, - 0, current); + 0); } /* We run with %pil set to PIL_NORMAL_MAX and PSTATE_IE enabled in %pstate. @@ -2187,7 +2184,7 @@ bool sun4v_nonresum_error_user_handled(struct pt_regs *regs, } if (attrs & SUN4V_ERR_ATTRS_PIO) { force_sig_fault(SIGBUS, BUS_ADRERR, - (void __user *)sun4v_get_vaddr(regs), 0, current); + (void __user *)sun4v_get_vaddr(regs), 0); return true; } @@ -2344,7 +2341,7 @@ static void do_fpe_common(struct pt_regs *regs) code = FPE_FLTRES; } force_sig_fault(SIGFPE, code, - (void __user *)regs->tpc, 0, current); + (void __user *)regs->tpc, 0); } } @@ -2399,7 +2396,7 @@ void do_tof(struct pt_regs *regs) regs->tnpc &= 0xffffffff; } force_sig_fault(SIGEMT, EMT_TAGOVF, - (void __user *)regs->tpc, 0, current); + (void __user *)regs->tpc, 0); out: exception_exit(prev_state); } @@ -2419,7 +2416,7 @@ void do_div0(struct pt_regs *regs) regs->tnpc &= 0xffffffff; } force_sig_fault(SIGFPE, FPE_INTDIV, - (void __user *)regs->tpc, 0, current); + (void __user *)regs->tpc, 0); out: exception_exit(prev_state); } @@ -2615,7 +2612,7 @@ void do_illegal_instruction(struct pt_regs *regs) } } } - force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current); + force_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0); out: exception_exit(prev_state); } @@ -2635,7 +2632,7 @@ void mem_address_unaligned(struct pt_regs *regs, unsigned long sfar, unsigned lo if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar, 0, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *)sfar, 0); out: exception_exit(prev_state); } @@ -2653,7 +2650,7 @@ void sun4v_do_mna(struct pt_regs *regs, unsigned long addr, unsigned long type_c if (is_no_fault_exception(regs)) return; - force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr, 0, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void __user *) addr, 0); } /* sun4v_mem_corrupt_detect_precise() - Handle precise exception on an ADI @@ -2700,7 +2697,7 @@ void sun4v_mem_corrupt_detect_precise(struct pt_regs *regs, unsigned long addr, regs->tpc &= 0xffffffff; regs->tnpc &= 0xffffffff; } - force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr, 0, current); + force_sig_fault(SIGSEGV, SEGV_ADIPERR, (void __user *)addr, 0); } void do_privop(struct pt_regs *regs) @@ -2716,7 +2713,7 @@ void do_privop(struct pt_regs *regs) regs->tnpc &= 0xffffffff; } force_sig_fault(SIGILL, ILL_PRVOPC, - (void __user *)regs->tpc, 0, current); + (void __user *)regs->tpc, 0); out: exception_exit(prev_state); } diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index 2731faf415ba..8d69de111470 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -131,7 +131,7 @@ static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs, show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0, current); + force_sig_fault(sig, code, (void __user *) addr, 0); } static unsigned long compute_si_addr(struct pt_regs *regs, int text_fault) diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 8f8a604c1300..83fda4d9c3b2 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -187,7 +187,7 @@ static void do_fault_siginfo(int code, int sig, struct pt_regs *regs, if (unlikely(show_unhandled_signals)) show_signal_msg(regs, sig, code, addr, current); - force_sig_fault(sig, code, (void __user *) addr, 0, current); + force_sig_fault(sig, code, (void __user *) addr, 0); } static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn) diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index 1797dfe9ce6d..da1e96b1ec3e 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -117,8 +117,7 @@ static void send_sigtrap(struct uml_pt_regs *regs, int error_code) /* Send us the fake SIGTRAP */ force_sig_fault(SIGTRAP, TRAP_BRKPT, /* User-mode eip? */ - UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL, - current); + UPT_IS_USER(regs) ? (void __user *) UPT_IP(regs) : NULL); } /* diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index 1c943c66063f..58fe36856182 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -163,8 +163,7 @@ static void show_segv_info(struct uml_pt_regs *regs) static void bad_segv(struct faultinfo fi, unsigned long ip) { current->thread.arch.faultinfo = fi; - force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi), - current); + force_sig_fault(SIGSEGV, SEGV_ACCERR, (void __user *) FAULT_ADDRESS(fi)); } void fatal_sigsegv(void) @@ -268,13 +267,11 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, if (err == -EACCES) { current->thread.arch.faultinfo = fi; - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, - current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); } else { BUG_ON(err != -EFAULT); current->thread.arch.faultinfo = fi; - force_sig_fault(SIGSEGV, si_code, (void __user *) address, - current); + force_sig_fault(SIGSEGV, si_code, (void __user *) address); } out: @@ -304,8 +301,7 @@ void relay_signal(int sig, struct siginfo *si, struct uml_pt_regs *regs) if ((err == 0) && (siginfo_layout(sig, code) == SIL_FAULT)) { struct faultinfo *fi = UPT_FAULTINFO(regs); current->thread.arch.faultinfo = *fi; - force_sig_fault(sig, code, (void __user *)FAULT_ADDRESS(*fi), - current); + force_sig_fault(sig, code, (void __user *)FAULT_ADDRESS(*fi)); } else { printk(KERN_ERR "Attempted to relay unknown signal %d (si_code = %d) with errno %d\n", sig, code, err); diff --git a/arch/unicore32/kernel/traps.c b/arch/unicore32/kernel/traps.c index fb376d83e043..a0878035cda7 100644 --- a/arch/unicore32/kernel/traps.c +++ b/arch/unicore32/kernel/traps.c @@ -248,7 +248,7 @@ void uc32_notify_die(const char *str, struct pt_regs *regs, current->thread.error_code = err; current->thread.trap_no = trap; - force_sig_fault(sig, code, addr, current); + force_sig_fault(sig, code, addr); } else die(str, regs, err); } diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index 313547a93513..c85ba5339c1f 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -124,7 +124,7 @@ static void __do_user_fault(unsigned long addr, unsigned int fsr, tsk->thread.address = addr; tsk->thread.error_code = fsr; tsk->thread.trap_no = 14; - force_sig_fault(sig, code, (void __user *)addr, current); + force_sig_fault(sig, code, (void __user *)addr); } void do_bad_area(unsigned long addr, unsigned int fsr, struct pt_regs *regs) diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index 7ea87f4ad0b7..2f31faf339d5 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -106,7 +106,7 @@ static bool write_ok_or_segv(unsigned long ptr, size_t size) thread->cr2 = ptr; thread->trap_nr = X86_TRAP_PF; - force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)ptr, current); + force_sig_fault(SIGSEGV, SEGV_MAPERR, (void __user *)ptr); return false; } else { return true; diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 34d27b2dc7a1..8f8f197389db 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1369,7 +1369,7 @@ void send_sigtrap(struct pt_regs *regs, int error_code, int si_code) /* Send us the fake SIGTRAP */ force_sig_fault(SIGTRAP, si_code, - user_mode(regs) ? (void __user *)regs->ip : NULL, current); + user_mode(regs) ? (void __user *)regs->ip : NULL); } void user_single_step_report(struct pt_regs *regs) diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 945b9a0719dd..87095a477154 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -256,7 +256,7 @@ do_trap(int trapnr, int signr, char *str, struct pt_regs *regs, if (!sicode) force_sig(signr); else - force_sig_fault(signr, sicode, addr, current); + force_sig_fault(signr, sicode, addr); } NOKPROBE_SYMBOL(do_trap); @@ -856,7 +856,7 @@ static void math_error(struct pt_regs *regs, int error_code, int trapnr) return; force_sig_fault(SIGFPE, si_code, - (void __user *)uprobe_get_trap_addr(regs), current); + (void __user *)uprobe_get_trap_addr(regs)); } dotraplinkage void do_coprocessor_error(struct pt_regs *regs, long error_code) diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c index 68cdcd717c85..5b345add550f 100644 --- a/arch/x86/kernel/umip.c +++ b/arch/x86/kernel/umip.c @@ -277,7 +277,7 @@ static void force_sig_info_umip_fault(void __user *addr, struct pt_regs *regs) tsk->thread.error_code = X86_PF_USER | X86_PF_WRITE; tsk->thread.trap_nr = X86_TRAP_PF; - force_sig_fault(SIGSEGV, SEGV_MAPERR, addr, current); + force_sig_fault(SIGSEGV, SEGV_MAPERR, addr); if (!(show_unhandled_signals && unhandled_signal(tsk, SIGSEGV))) return; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 16a5d1b615a7..46ac96aa7c81 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -756,8 +756,7 @@ no_context(struct pt_regs *regs, unsigned long error_code, set_signal_archinfo(address, error_code); /* XXX: hwpoison faults will set the wrong code. */ - force_sig_fault(signal, si_code, (void __user *)address, - current); + force_sig_fault(signal, si_code, (void __user *)address); } /* @@ -918,7 +917,7 @@ __bad_area_nosemaphore(struct pt_regs *regs, unsigned long error_code, if (si_code == SEGV_PKUERR) force_sig_pkuerr((void __user *)address, pkey); - force_sig_fault(SIGSEGV, si_code, (void __user *)address, current); + force_sig_fault(SIGSEGV, si_code, (void __user *)address); return; } @@ -1044,7 +1043,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, return; } #endif - force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void __user *)address); } static noinline void diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 6f26b254091b..f060348c1b23 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -330,7 +330,7 @@ do_unaligned_user (struct pt_regs *regs) "(pid = %d, pc = %#010lx)\n", regs->excvaddr, current->comm, task_pid_nr(current), regs->pc); - force_sig_fault(SIGBUS, BUS_ADRALN, (void *) regs->excvaddr, current); + force_sig_fault(SIGBUS, BUS_ADRALN, (void *) regs->excvaddr); } #endif diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index 2ab0e0dcd166..f81b1478da61 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -157,7 +157,7 @@ bad_area: if (user_mode(regs)) { current->thread.bad_vaddr = address; current->thread.error_code = is_write; - force_sig_fault(SIGSEGV, code, (void *) address, current); + force_sig_fault(SIGSEGV, code, (void *) address); return; } bad_page_fault(regs, address, SIGSEGV); @@ -182,7 +182,7 @@ do_sigbus: * or user mode. */ current->thread.bad_vaddr = address; - force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address, current); + force_sig_fault(SIGBUS, BUS_ADRERR, (void *) address); /* Kernel mode? Handle exceptions or die */ if (!user_mode(regs)) 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) diff --git a/kernel/signal.c b/kernel/signal.c index e420489ac4c9..d92b636b4e9d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1645,12 +1645,11 @@ int force_sig_fault_to_task(int sig, int code, void __user *addr 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)) { return force_sig_fault_to_task(sig, code, addr ___ARCH_SI_TRAPNO(trapno) - ___ARCH_SI_IA64(imm, flags, isr), t); + ___ARCH_SI_IA64(imm, flags, isr), current); } int send_sig_fault(int sig, int code, void __user *addr |