Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs updates from Al Viro:
 "This the bunch that sat in -next + lock_parent() fix.  This is the
  minimal set; there's more pending stuff.

  In particular, I really hope to get acct.c fixes merged this cycle -
  we need that to deal sanely with delayed-mntput stuff.  In the next
  pile, hopefully - that series is fairly short and localized
  (kernel/acct.c, fs/super.c and fs/namespace.c).  In this pile: more
  iov_iter work.  Most of prereqs for ->splice_write with sane locking
  order are there and Kent's dio rewrite would also fit nicely on top of
  this pile"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (70 commits)
  lock_parent: don't step on stale ->d_parent of all-but-freed one
  kill generic_file_splice_write()
  ceph: switch to iter_file_splice_write()
  shmem: switch to iter_file_splice_write()
  nfs: switch to iter_splice_write_file()
  fs/splice.c: remove unneeded exports
  ocfs2: switch to iter_file_splice_write()
  ->splice_write() via ->write_iter()
  bio_vec-backed iov_iter
  optimize copy_page_{to,from}_iter()
  bury generic_file_aio_{read,write}
  lustre: get rid of messing with iovecs
  ceph: switch to ->write_iter()
  ceph_sync_direct_write: stop poking into iov_iter guts
  ceph_sync_read: stop poking into iov_iter guts
  new helper: copy_page_from_iter()
  fuse: switch to ->write_iter()
  btrfs: switch to ->write_iter()
  ocfs2: switch to ->write_iter()
  xfs: switch to ->write_iter()
  ...

1 files changed, 3 insertions, 8 deletions

diff --git a/fs/file.c b/fs/file.c
index 8f294cf..66923fe 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -44,15 +44,10 @@ static void *alloc_fdmem(size_t size)
 	return vmalloc(size);
 }
 
-static void free_fdmem(void *ptr)
-{
-	is_vmalloc_addr(ptr) ? vfree(ptr) : kfree(ptr);
-}
-
 static void __free_fdtable(struct fdtable *fdt)
 {
-	free_fdmem(fdt->fd);
-	free_fdmem(fdt->open_fds);
+	kvfree(fdt->fd);
+	kvfree(fdt->open_fds);
 	kfree(fdt);
 }
 
@@ -130,7 +125,7 @@ static struct fdtable * alloc_fdtable(unsigned int nr)
 	return fdt;
 
 out_arr:
-	free_fdmem(fdt->fd);
+	kvfree(fdt->fd);
 out_fdt:
 	kfree(fdt);
 out: