[multipath] DM-claimed paths are not to be considered as claimed

Use the dmstate path field to guess if the path is used bythe DM
driver. This assumes disassemble_*() have been called before the guess.

diff --git a/libmultipath/print.c b/libmultipath/print.c
index 2c4e2c6..05bb169 100644 (file)
--- a/libmultipath/print.c
+++ b/libmultipath/print.c
@@ -135,7 +135,7 @@ snprint_path (char * line, int len, struct path * pp, struct path_layout * pl)
                break;
        }
                
-       if (pp->claimed)
+       if (pp->claimed && pp->dmstate == PSTATE_UNDEF)
                c += sprintf(c, "[claimed]");
 
        return (c - line);

diff --git a/multipath/main.c b/multipath/main.c
index b8deffc..3b24609 100644 (file)
--- a/multipath/main.c
+++ b/multipath/main.c
@@ -378,9 +378,10 @@ setup_map (struct multipath * mpp)
 
        /*
         * don't bother if a constituant path is claimed
+        * (not by the device mapper driver)
         */
        vector_foreach_slot (mpp->paths, pp, i) {
-               if (pp->claimed) {
+               if (pp->claimed && pp->dmstate == PSTATE_UNDEF) {
                        condlog(3, "%s claimed", pp->dev);
                        return 1;
                }