several vfs and fs fixes

Please, pull from
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus

Shortlog:
Al Viro (3):
qnx4: di_fname is an array, for crying out loud...
qnx4: reduce the insane nesting in qnx4_checkroot()
qnx4: don't leak ->BitMap on late failure exits

Kazuya Mio (1):

      wake up s_wait_unfrozen when ->freeze_fs fails

Miklos Szeredi (1):
vfs: remove printk from set_nlink()

Diffstat:

 fs/inode.c      |    3 --
 fs/qnx4/inode.c |   62 ++++++++++++++++++++++--------------------------------
 fs/super.c      |    2 +
 3 files changed, 27 insertions(+), 40 deletions(-)