s_umount which is copied in from the core vfs, two patches
relate to a hard to hit "use after free" and memory leak.
Two patches related to using DIO and buffered I/O on the same
file to ensure correct operation in relation to glock state
changes. The final patch adds an RCU read lock to ensure
correct locking on an error path.
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Merge tag 'gfs2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes
Pull GFS2 fixes from Steven Whitehouse:
"Here is a set of small fixes for GFS2. There is a fix to drop
s_umount which is copied in from the core vfs, two patches relate to a
hard to hit "use after free" and memory leak. Two patches related to
using DIO and buffered I/O on the same file to ensure correct
operation in relation to glock state changes. The final patch adds an
RCU read lock to ensure correct locking on an error path"
* tag 'gfs2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
GFS2: Fix unsafe dereference in dump_holder()
GFS2: Wait for async DIO in glock state changes
GFS2: Fix incorrect invalidation for DIO/buffered I/O
GFS2: Fix slab memory leak in gfs2_bufdata
GFS2: Fix use-after-free race when calling gfs2_remove_from_ail
GFS2: don't hold s_umount over blkdev_put
152b734a9e