We will change the data structure initialization to a lazy
approach, where pp->udev isn't necessarily initialized
when get_mpvec() is called. Deal with it.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
libmpathpersist/mpath_persist.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/libmpathpersist/mpath_persist.c b/libmpathpersist/mpath_persist.c
index 6505774f..fee1db72 100644
--- a/libmpathpersist/mpath_persist.c
+++ b/libmpathpersist/mpath_persist.c
@@ -16,6 +16,7 @@
#include "config.h"
#include "switchgroup.h"
#include "discovery.h"
+#include "configure.h"
#include "dmparser.h"
#include <ctype.h>
#include "propsel.h"
@@ -96,6 +97,17 @@ updatepaths (struct multipath * mpp)
continue;
}
pp->mpp = mpp;
+ if (pp->udev == NULL) {
+ pp->udev = get_udev_device(pp->dev_t, DEV_DEVT);
+ if (pp->udev == NULL) {
+ pp->state = PATH_DOWN;
+ continue;
+ }
+ conf = get_multipath_config();
+ pathinfo(pp, conf, DI_SYSFS|DI_CHECKER);
+ put_multipath_config(conf);
+ continue;
+ }
if (pp->state == PATH_UNCHECKED ||
pp->state == PATH_WILD) {
conf = get_multipath_config();
--
2.21.0
--
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