libparted: accommodate two-component linux version number like 3.0

* libparted/arch/linux.c (_get_linux_version): Also accept 2-component
version numbers.
* NEWS: (Bug fixes): Mention it.
Reported by Richard W.M. Jones.

diff --git a/NEWS b/NEWS
index 1e48897..790b303 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,10 @@ GNU parted NEWS                                    -*- outline -*-
 
 * Noteworthy changes in release ?.? (????-??-??) [?]
 
+** Bug fixes
+
+  libparted: works with a two-component linux kernel version number like 3.0
+
 
 * Noteworthy changes in release 3.0 (2011-05-30) [stable]
 

diff --git a/libparted/arch/linux.c b/libparted/arch/linux.c
index aeaf98f..111816c 100644 (file)
--- a/libparted/arch/linux.c
+++ b/libparted/arch/linux.c
@@ -610,7 +610,11 @@ _get_linux_version ()
 
         if (uname (&uts))
                 return kver = 0;
-        if (sscanf (uts.release, "%u.%u.%u", &major, &minor, &teeny) != 3)
+        if (sscanf (uts.release, "%u.%u.%u", &major, &minor, &teeny) == 3)
+                ; /* ok */
+        else if (sscanf (uts.release, "%u.%u", &major, &minor) == 2)
+                teeny = 0;
+        else
                 return kver = 0;
 
         return kver = KERNEL_VERSION (major, minor, teeny);