Branch HEAD

b=12840
i=green
i=johann

prevent self-evicting through procfs

diff --git a/lustre/obdclass/genops.c b/lustre/obdclass/genops.c
index 9538ee3..fa57942 100644 (file)
--- a/lustre/obdclass/genops.c
+++ b/lustre/obdclass/genops.c
@@ -1314,6 +1314,10 @@ int obd_export_evict_by_uuid(struct obd_device *obd, const char *uuid)
         int exports_evicted = 0;
 
         obd_str2uuid(&doomed, uuid);
+        if(obd_uuid_equals(&doomed, &obd->obd_uuid)) {
+                CERROR("%s: can't evict myself\n", obd->obd_name);
+                return exports_evicted;
+        }
 
         spin_lock(&obd->obd_dev_lock);
         list_for_each(p, &obd->obd_exports) {