[libmultipath] devmap status parser fix

The status information from path selectors that apply to paths are
repeated for each path. Current code assumed this info appears
only once per path group.

Stefan Bader, IBM

diff --git a/libmultipath/dmparser.c b/libmultipath/dmparser.c
index 59e32fdae59a6865530ca8c42e63fcef0f787aed..71deb08944abd005843902fe2795ba18adbfa82b 100644 (file)
--- a/libmultipath/dmparser.c
+++ b/libmultipath/dmparser.c
@@ -250,7 +250,7 @@ disassemble_status (char * params, struct multipath * mpp)
 {
        char * word;
        char * p;
-       int i, j;
+       int i, j, k;
        int num_feature_args;
        int num_hwhandler_args;
        int num_pg;
@@ -405,12 +405,13 @@ disassemble_status (char * params, struct multipath * mpp)
 
                        pp->failcount = atoi(word);
                        FREE(word);
+
+                       /*
+                        * selector args
+                        */
+                       for (k = 0; k < num_pg_args; k++)
+                               p += get_word(p, NULL);
                }
-               /*
-                * selector args
-                */
-               for (j = 0; j < num_pg_args; j++)
-                       p += get_word(p, NULL);
        }
        return 0;
 }