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-rw-r--r--include/asm-mips/ptrace.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-mips/ptrace.h b/include/asm-mips/ptrace.h
index 30bf555faeaa..8a1f2b6f04ac 100644
--- a/include/asm-mips/ptrace.h
+++ b/include/asm-mips/ptrace.h
@@ -82,6 +82,14 @@ struct pt_regs {
extern asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit);
+extern NORET_TYPE void die(const char *, struct pt_regs *);
+
+static inline void die_if_kernel(const char *str, struct pt_regs *regs)
+{
+ if (unlikely(!user_mode(regs)))
+ die(str, regs);
+}
+
#endif
#endif /* _ASM_PTRACE_H */