1 files changed, 5 insertions, 0 deletions
diff --git a/src/util/util.h b/src/util/util.h
index 25e7b6c28..58c51a0a0 100644
--- a/src/util/util.h
+++ b/src/util/util.h
@@ -198,6 +198,11 @@ safealign_memcpy(void *dest, const void *src, size_t n, size_t *counter)
     safealign_memcpy(dest, src, sizeof(uint32_t), pctr); \
 } while(0)
 
+#define SAFEALIGN_COPY_INT32_CHECK(dest, src, len, pctr) do { \
+    if ((*(pctr) + sizeof(int32_t)) > (len)) return EINVAL; \
+    safealign_memcpy(dest, src, sizeof(int32_t), pctr); \
+} while(0)
+
 #include "util/dlinklist.h"
 
 /* From debug.c */