[libvirt] [PATCH 13/13] src/security/virt-aa-helper.c: Init ftrace backend in program 'virt-aa-helper'
yangzy.fnst at cn.fujitsu.com
yangzy.fnst at cn.fujitsu.com
Mon Mar 10 08:17:23 UTC 2014
From: Xinghai Yu <yuxinghai at cn.fujitsu.com>
Signed-off-by: Xinghai Yu <yuxinghai at cn.fujitsu.com>
---
src/security/virt-aa-helper.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c
index e7f1359..fa8894f 100644
--- a/src/security/virt-aa-helper.c
+++ b/src/security/virt-aa-helper.c
@@ -56,6 +56,10 @@
#include "virrandom.h"
#include "virstring.h"
+#ifdef WITH_FTRACE_PROBES
+# include "ftrace.h"
+#endif
+
#define VIR_FROM_THIS VIR_FROM_SECURITY
static char *progname;
@@ -1215,6 +1219,11 @@ main(int argc, char **argv)
exit(EXIT_FAILURE);
}
+#ifdef WITH_FTRACE_PROBES
+ if(!trace_backend_init())
+ exit(EXIT_FAILURE);
+#endif
+
/* clear the environment */
environ = NULL;
if (setenv("PATH", "/sbin:/usr/sbin", 1) != 0) {
--
1.8.3.1
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