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-rw-r--r--scsi/qemu-pr-helper.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c
index d58184833f..dd9785143b 100644
--- a/scsi/qemu-pr-helper.c
+++ b/scsi/qemu-pr-helper.c
@@ -276,15 +276,26 @@ static void dm_init(void)
 
 /* Variables required by libmultipath and libmpathpersist.  */
 QEMU_BUILD_BUG_ON(PR_HELPER_DATA_SIZE > MPATH_MAX_PARAM_LEN);
+static struct config *multipath_conf;
 unsigned mpath_mx_alloc_len = PR_HELPER_DATA_SIZE;
 int logsink;
+struct udev *udev;
 
-static void multipath_pr_init(void)
+extern struct config *get_multipath_config(void);
+struct config *get_multipath_config(void)
 {
-    static struct udev *udev;
+    return multipath_conf;
+}
 
+extern void put_multipath_config(struct config *conf);
+void put_multipath_config(struct config *conf)
+{
+}
+
+static void multipath_pr_init(void)
+{
     udev = udev_new();
-    mpath_lib_init(udev);
+    multipath_conf = mpath_lib_init();
 }
 
 static int is_mpath(int fd)