AESNI: Fix order of alignment & size args in _aligned_malloc

1 files changed, 5 insertions, 1 deletions

diff --git a/src/AESNI.c b/src/AESNI.c
index 6a200ab..50f0cd6 100644
--- a/src/AESNI.c
+++ b/src/AESNI.c
@@ -63,7 +63,11 @@ static void* aligned_malloc_wrapper(size_t alignment, size_t size)
 }
 # define aligned_free_wrapper free
 #elif defined(HAVE__ALIGNED_MALLOC) /* _aligned_malloc is available on Windows */
-# define aligned_malloc_wrapper _aligned_malloc
+static void* aligned_malloc_wrapper(size_t alignment, size_t size)
+{
+    /* NB: _aligned_malloc takes its args in the opposite order from aligned_alloc */
+    return _aligned_malloc(size, alignment);
+}
 # define aligned_free_wrapper _aligned_free
 #else
 # error "No function to allocate/free aligned memory is available."