From 85c2ac670937bbe5c369e6f205213453515e37c1 Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <sebastian+dev@ramacher.at>
Date: Sat, 22 Feb 2014 17:08:13 +0100
Subject: Check return value of posix_memalign

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>
---
 src/AESNI.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/AESNI.c b/src/AESNI.c
index 16119e0..b2daa81 100644
--- a/src/AESNI.c
+++ b/src/AESNI.c
@@ -52,7 +52,9 @@ static void* memalign_wrapper(size_t alignment, size_t size)
 #if defined(HAVE_POSIX_MEMALIGN)
     /* posix_memalign is defined by POSIX */
     void* tmp = NULL;
-    posix_memalign(&tmp, alignment, size);
+    int result = posix_memalign(&tmp, alignment, size);
+    if (result != 0)
+        return NULL;
     return tmp;
 #elif defined(HAVE_ALIGNED_ALLOC)
     /* aligned_alloc is defined by C11 */
-- 
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