get_insn_opcode broken in the 64-bit kernel

The get_insn_opcode is broken in the 64-bit kernel, the patch below fix the problem.

/Carsten

--

_    _ ____  ___   Carsten Langgaard   Mailto:[email protected]
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Index: arch/mips64/kernel/traps.c
===================================================================
RCS file: /home/cvs/linux/arch/mips64/kernel/traps.c,v retrieving revision 1.30.2.33

diff -u -r1.30.2.33 traps.c
@@ -463,11 +463,11 @@
 
 static inline int get_insn_opcode(struct pt_regs *regs, unsigned int *opcode)
 {
-	unsigned long *epc;
+	unsigned int *epc;
 
-	epc = (unsigned long *) regs->cp0_epc +
+	epc = (unsigned int *) regs->cp0_epc +
 	      ((regs->cp0_cause & CAUSEF_BD) != 0);
-	if (!get_user(opcode, epc))
+	if (!get_user(*opcode, epc))
 		return 0;
 
 	force_sig(SIGSEGV, current);