fix: adjust parse_size() to the unsigned size variable

[thirdparty/mdadm.git] / util.c

diff --git a/util.c b/util.c
index a92a663bf23ffb4f74d77bdd4cbaa1fe59a6457c..c63a232c919931063beb51b131e6c036eec695e7 100644 (file)
--- a/util.c
+++ b/util.c
@@ -188,13 +188,13 @@ int mdadm_version(char *version)
        return (a*1000000)+(b*1000)+c;
 }
 
-long long parse_size(char *size)
+unsigned long long parse_size(char *size)
 {
        /* parse 'size' which should be a number optionally
         * followed by 'K', 'M', or 'G'.
         * Without a suffix, K is assumed.
         * Number returned is in sectors (half-K)
-        * -1 returned on error.
+        * 0 returned on error.
         */
        char *c;
        long long s = strtoll(size, &c, 10);
@@ -214,9 +214,10 @@ long long parse_size(char *size)
                        s *= 1024 * 1024 * 2;
                        break;
                }
-       }
+       } else
+               s = 0;
        if (*c)
-               s = -1;
+               s = 0;
        return s;
 }