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-rw-r--r--arch/mips/kernel/traps.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index e207a43b5f8f..02484d17fb6f 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -1519,6 +1519,7 @@ asmlinkage void do_mcheck(struct pt_regs *regs)
const int field = 2 * sizeof(unsigned long);
int multi_match = regs->cp0_status & ST0_TS;
enum ctx_state prev_state;
+ mm_segment_t old_fs = get_fs();
prev_state = exception_enter();
show_regs(regs);
@@ -1540,8 +1541,13 @@ asmlinkage void do_mcheck(struct pt_regs *regs)
dump_tlb_all();
}
+ if (!user_mode(regs))
+ set_fs(KERNEL_DS);
+
show_code((unsigned int __user *) regs->cp0_epc);
+ set_fs(old_fs);
+
/*
* Some chips may have other causes of machine check (e.g. SB1
* graduation timer)