multipath bug and patch

[James Shoemaker <james@xxxxxxxxxx>]

   If a device returns an empty string for inquiry data the current multipath tool ignores it on reload.  I added the following patch and I can hotplug these devices that don't return all the proper data.

diff --git a/libmultipath/util.c b/libmultipath/util.c
index ac0d1b2..045e660 100644
--- a/libmultipath/util.c
+++ b/libmultipath/util.c
@@ -17,6 +17,10 @@ strchop(char *str)
 
        for (i=strlen(str)-1; i >=0 && isspace(str[i]); --i) ;
        str[++i] = '\0';
+       if(strlen(str)==0)
+       {
+               strcpy(str,"none");
+       }
        return strlen(str);
 }

James Shoemaker

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