pdate addres for Free Software Foundation

[nfs-utils.git] / utils / mount / version.h

diff --git a/utils/mount/version.h b/utils/mount/version.h
index 46552a1775be5682b602a85e30f3d25823d118dd..d7cf68022802a9ea5757641087338f68ea034f61 100644 (file)
--- a/utils/mount/version.h
+++ b/utils/mount/version.h
@@ -15,16 +15,16 @@
  *
  * You should have received a copy of the GNU General Public
  * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
+ * Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 0211-1301 USA
  *
  */
 
 #ifndef _NFS_UTILS_MOUNT_VERSION_H
 #define _NFS_UTILS_MOUNT_VERSION_H
 
-#include <stdlib.h>
-#include <string.h>
+#include <stdio.h>
+#include <limits.h>
 
 #include <sys/utsname.h>
 
@@ -37,14 +37,16 @@ static inline unsigned int MAKE_VERSION(unsigned int p, unsigned int q,
 static inline unsigned int linux_version_code(void)
 {
        struct utsname my_utsname;
-       unsigned int p, q, r;
+       unsigned int p, q = 0, r = 0;
 
+       /* UINT_MAX as backward compatibility code should not be run */
        if (uname(&my_utsname))
-               return 0;
+               return UINT_MAX;
 
-       p = atoi(strtok(my_utsname.release, "."));
-       q = atoi(strtok(NULL, "."));
-       r = atoi(strtok(NULL, "."));
+       /* UINT_MAX as future versions might not start with an integer */
+       if (sscanf(my_utsname.release, "%u.%u.%u", &p, &q, &r) < 1)
+               return UINT_MAX;
+       
        return MAKE_VERSION(p, q, r);
 }