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Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

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* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:
  Btrfs: check return value of alloc_extent_map()
  Btrfs - Fix memory leak in btrfs_init_new_device()
  btrfs: prevent heap corruption in btrfs_ioctl_space_info()
  Btrfs: Fix balance panic
  Btrfs: don't release pages when we can't clear the uptodate bits
  Btrfs: fix page->private races
This commit is contained in:
Linus Torvalds 2011-02-15 08:00:35 -08:00
commit 007a14af26
9 changed files with 68 additions and 11 deletions
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8
fs/btrfs/disk-io.c
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@ -359,10 +359,14 @@ static int csum_dirty_buffer(struct btrfs_root *root, struct page *page)
tree = &BTRFS_I(page->mapping->host)->io_tree;
if (page->private == EXTENT_PAGE_PRIVATE)
if (page->private == EXTENT_PAGE_PRIVATE) {
WARN_ON(1);
goto out;
if (!page->private)
}
if (!page->private) {
WARN_ON(1);
goto out;
}
len = page->private >> 2;
WARN_ON(len == 0);