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-rw-r--r--kernel/trace/trace_synth.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h
index ac35c45207c4..5166705d1556 100644
--- a/kernel/trace/trace_synth.h
+++ b/kernel/trace/trace_synth.h
@@ -7,7 +7,7 @@
#define SYNTH_SYSTEM "synthetic"
#define SYNTH_FIELDS_MAX 32
-#define STR_VAR_LEN_MAX 32 /* must be multiple of sizeof(u64) */
+#define STR_VAR_LEN_MAX MAX_FILTER_STR_VAL /* must be multiple of sizeof(u64) */
struct synth_field {
char *type;