From: Jens Axboe <jens.axboe@oracle.com>
Date: Mon, 23 Nov 2009 14:21:39 +0000 (+0100)
Subject: Fix posix_memalign() return value in case of error
X-Git-Tag: fio-1.36-rc1~11
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=7d289b2a318b3412ffbc33b0e3e4061bba922b90;hp=ed80ddf66943dc2654a92eb77b57c3d68613e9d6;ds=inline

Fix posix_memalign() return value in case of error

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/helpers.c b/helpers.c
index 987f5b68..ba5c654e 100644
--- a/helpers.c
+++ b/helpers.c
@@ -6,7 +6,10 @@
 int __weak posix_memalign(void **ptr, size_t align, size_t size)
 {
 	*ptr = memalign(align, size);
-	return *ptr == NULL;
+	if (*ptr)
+		return 0;
+
+	return ENOMEM;
 }
 
 int __weak posix_fallocate(int fd, off_t offset, off_t len)