Patchwork guest-agent: only enable FSFREEZE when it's supported by the kernel

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Submitter Anthony Liguori
Date July 23, 2011, 9:15 p.m.
Message ID <1311455703-10739-1-git-send-email-aliguori@us.ibm.com>
Download mbox | patch
Permalink /patch/106489/
State New
Headers show

Comments

Anthony Liguori - July 23, 2011, 9:15 p.m.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 qga/guest-agent-commands.c |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)

Patch

diff --git a/qga/guest-agent-commands.c b/qga/guest-agent-commands.c
index 624972e..30c4068 100644
--- a/qga/guest-agent-commands.c
+++ b/qga/guest-agent-commands.c
@@ -10,15 +10,17 @@ 
  * See the COPYING file in the top-level directory.
  */
 
-#if defined(__linux__)
-#define CONFIG_FSFREEZE
-#endif
-
 #include <glib.h>
-#if defined(CONFIG_FSFREEZE)
+
+#if defined(__linux__)
 #include <mntent.h>
 #include <linux/fs.h>
+
+#if defined(__linux__) && defined(FIFREEZE)
+#define CONFIG_FSFREEZE
 #endif
+#endif
+
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include "qga/guest-agent-core.h"