| commit | 6fdef6d43cb897bcbbed13786e8cc8cccabc442a | [log] [tgz] |
|---|---|---|
| author | Filipe Manana <fdmanana@gmail.com> | Thu Jun 05 13:22:26 2014 +0100 |
| committer | Chris Mason <clm@fb.com> | Mon Jun 09 17:21:14 2014 -0700 |
| tree | af3ecf8a8ffe78f736ac7257946f2174f2262664 | |
| parent | 809f9016253dbfec00f71e98e11c4bcbf01b6c26 [diff] |
Btrfs: don't release invalid page in btrfs_page_exists_in_range() In inode.c:btrfs_page_exists_in_range(), if the page we got from the radix tree is an exception entry, which can't be retried, we exit the loop with a non-NULL page and then call page_cache_release against it, which is not ok since it's not a valid page. This could also make us return true when we shouldn't. Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com> Signed-off-by: Chris Mason <clm@fb.com>