diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c index 83a1dfd8f0e3..5e645c9a3162 100644 --- a/arch/mips/oprofile/backtrace.c +++ b/arch/mips/oprofile/backtrace.c @@ -65,7 +65,7 @@ static inline int is_end_of_function_marker(union mips_instruction *ip) * - handle cases where the stack is adjusted inside a function * (generally doesn't happen) * - find optimal value for max_instr_check - * - try to find a way to handle leaf functions + * - try to find a better way to handle leaf functions */ static inline int unwind_user_frame(struct stackframe *old_frame, @@ -104,7 +104,7 @@ static inline int unwind_user_frame(struct stackframe *old_frame, } if (!ra_offset || !stack_size) - return -1; + goto done; if (ra_offset) { new_frame.ra = old_frame->sp + ra_offset; @@ -121,6 +121,7 @@ static inline int unwind_user_frame(struct stackframe *old_frame, if (new_frame.sp > old_frame->sp) return -2; +done: new_frame.pc = old_frame->ra; *old_frame = new_frame;