Do not accumulate strlen result on ret local variable, because it is accumulated on total local variable for array case.
Signed-off-by: Masami Hiramatsu <[email protected]> --- kernel/trace/trace_probe_tmpl.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_probe_tmpl.h b/kernel/trace/trace_probe_tmpl.h index 5c56afc17cf8..e69b05a9f57c 100644 --- a/kernel/trace/trace_probe_tmpl.h +++ b/kernel/trace/trace_probe_tmpl.h @@ -88,7 +88,7 @@ process_fetch_insn_bottom(struct fetch_insn *code, unsigned long val, /* 3rd stage: store value to buffer */ if (unlikely(!dest)) { if (code->op == FETCH_OP_ST_STRING) { - ret += fetch_store_strlen(val + code->offset); + ret = fetch_store_strlen(val + code->offset); code++; goto array; } else
