MIPS: Fix buffer overflow in syscall_get_arguments()

[karo-tx-linux.git] / arch / mips / include / asm / syscall.h

diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index 6499d93ae68d7096d63416a349d9afcdcc0cb3ae..47bc45a67e9ba187fb709b97e755900e9bcb4caf 100644 (file)
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -101,10 +101,8 @@ static inline void syscall_get_arguments(struct task_struct *task,
        /* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */
        if ((config_enabled(CONFIG_32BIT) ||
            test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&
-           (regs->regs[2] == __NR_syscall)) {
+           (regs->regs[2] == __NR_syscall))
                i++;
-               n++;
-       }
 
        while (n--)
                ret |= mips_get_syscall_arg(args++, task, regs, i++);