diff options
Diffstat (limited to 'arch/riscv/kernel/traps.c')
| -rw-r--r-- | arch/riscv/kernel/traps.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 93132cb59184..81a1952015a6 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -63,18 +63,6 @@ void die(struct pt_regs *regs, const char *str) do_exit(SIGSEGV); } -static inline void do_trap_siginfo(int signo, int code, - unsigned long addr, struct task_struct *tsk) -{ - siginfo_t info; - - info.si_signo = signo; - info.si_errno = 0; - info.si_code = code; - info.si_addr = (void __user *)addr; - force_sig_info(signo, &info, tsk); -} - void do_trap(struct pt_regs *regs, int signo, int code, unsigned long addr, struct task_struct *tsk) { @@ -87,7 +75,7 @@ void do_trap(struct pt_regs *regs, int signo, int code, show_regs(regs); } - do_trap_siginfo(signo, code, addr, tsk); + force_sig_fault(signo, code, (void __user *)addr, tsk); } static void do_trap_error(struct pt_regs *regs, int signo, int code, @@ -149,7 +137,7 @@ asmlinkage void do_trap_break(struct pt_regs *regs) } #endif /* CONFIG_GENERIC_BUG */ - do_trap_siginfo(SIGTRAP, TRAP_BRKPT, regs->sepc, current); + force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)(regs->sepc), current); regs->sepc += 0x4; } @@ -160,7 +148,7 @@ int is_valid_bugaddr(unsigned long pc) if (pc < PAGE_OFFSET) return 0; - if (probe_kernel_address((bug_insn_t __user *)pc, insn)) + if (probe_kernel_address((bug_insn_t *)pc, insn)) return 0; return (insn == __BUG_INSN); } |