+Severity : minor
+Bugzilla : 16114
+Description: minor fixes and cleanups
+Details : use EXT_UNSET_BLOCK to avoid confusion with EXT_MAX_BLOCK.
+ Initialize 'ix' variable in extents patch to stop compiler warning.
+
+Severity : feature
+Bugzilla : 17942
+Description: update FIEMAP ioctl to match upstream kernel version
+Details : the FIEMAP block-mapping ioctl had a prototype version in
+ ldiskfs 3.0.7 but this release updates it to match the
+ interface in the upstream kernel, with a new ioctl number.
+
+Severity : normal
+Frequency : only if MMP is active and detects filesystem is in use
+Bugzilla : 18173
+Description: if MMP startup fails, an oops is triggered
+Details : if ldiskfs mounting doesn't succeed the error handling doesn't
+ clean up the MMP data correctly, causing an oops.
+
+-------------------------------------------------------------------------------
+
+2009-04-06 Sun Microsystems, Inc.
+ * version 3.0.7.1
+
+Severity : major
+Frequency : rare
+Bugzilla : 18810
+Description: fix racy locking of mballoc block bitmaps causing BUG
+Details : The locking of the mballoc buddy bitmap and the in-memory
+ block bitmap was using two different spin locks in some
+ cases. This made it possible to incorrectly access the
+ mballoc bitmap while another process was modifying it,
+ causing a sanity assertion to fail. While no on-disk corruption
+ was reported, there was some risk of this happening.