block monitor: freeze spare assignment for external arrays

[thirdparty/mdadm.git] / util.c

diff --git a/util.c b/util.c
index ad2ec923bf8559d476573e404f0c807b64793e5b..e26aba9128587d21302816323b8b6f7d139d0193 100644 (file)
--- a/util.c
+++ b/util.c
@@ -160,6 +160,31 @@ int get_linux_version()
        return (a*1000000)+(b*1000)+c;
 }
 
+int mdadm_version(char *version)
+{
+       int a, b, c;
+       char *cp;
+
+       if (!version)
+               version = Version;
+
+       cp = strchr(version, '-');
+       if (!cp || *(cp+1) != ' ' || *(cp+2) != 'v')
+               return -1;
+       cp += 3;
+       a = strtoul(cp, &cp, 10);
+       if (*cp != '.')
+               return -1;
+       b = strtoul(cp+1, &cp, 10);
+       if (*cp == '.')
+               c = strtoul(cp+1, &cp, 10);
+       else
+               c = 0;
+       if (*cp != ' ' && *cp != '-')
+               return -1;
+       return (a*1000000)+(b*1000)+c;
+}
+
 #ifndef MDASSEMBLE
 long long parse_size(char *size)
 {