1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 48fc02fe73a0..0cb1a142c74f 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -19,8 +19,12 @@
 #undef TRACE_STRUCT
 #define TRACE_STRUCT(args...) args
 
+extern void __bad_type_size(void);
+
 #undef TRACE_FIELD
 #define TRACE_FIELD(type, item, assign)                                 \
+        if (sizeof(type) != sizeof(field.item))                         \
+                __bad_type_size();                                      \
         ret = trace_seq_printf(s, "\tfield:" #type " " #item ";\t"      \
                                "offset:%u;\tsize:%u;\n",                \
                                (unsigned int)offsetof(typeof(field), item), \