[Qemu-devel] [PATCH 2/3] contrib/vhost-user-blk: fix the compilation issue

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

From: Changpeng Liu <changpeng.liu@intel.com>

Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <1547615970-23545-2-git-send-email-changpeng.liu@intel.com>
[PMD: this patch was first (incorrectly) introduced as a56de056c91f8]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 contrib/vhost-user-blk/vhost-user-blk.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c
index 5c2092e13a..43583f2659 100644
--- a/contrib/vhost-user-blk/vhost-user-blk.c
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
@@ -20,6 +20,10 @@
 #include "contrib/libvhost-user/libvhost-user-glib.h"
 #include "contrib/libvhost-user/libvhost-user.h"
 
+#if defined(__linux__)
+#include <linux/fs.h>
+#include <sys/ioctl.h>
+#endif
 
 struct virtio_blk_inhdr {
     unsigned char status;
@@ -521,7 +525,7 @@ vub_get_blocksize(int fd)
 
 #if defined(__linux__) && defined(BLKSSZGET)
     if (ioctl(fd, BLKSSZGET, &blocksize) == 0) {
-        return blocklen;
+        return blocksize;
     }
 #endif
 
-- 
2.20.1