Mark bufalloc with __attribute__((alloc_size))

1 files changed, 1 insertions, 1 deletions

diff --git a/src/alloc.h b/src/alloc.h
index 301971c..80e2384 100644
--- a/src/alloc.h
+++ b/src/alloc.h
@@ -8,6 +8,6 @@
 /* Allocate a buffer of NMEMB elements of size SIZE.  If PTR is non-null then
    reallocate the buffer it points to.  Aborts on out-of-memory or overflow. */
 void *bufalloc(void *ptr, size_t nmemb, size_t size)
-	__attribute__((returns_nonnull));
+	__attribute__((returns_nonnull, alloc_size(2, 3)));
 
 #endif /* !ORYX_ALLOC_H */