Btrfs fixes for integration-4.3

From: Filipe Manana <[email protected]>

Hi Chris,

Please consider the following fixes for your integration-4.3 branch. Nothing unusual. I included any Reviewed-by tags people added and a test case for xfstests for the file corruption after fsync fix.

Thanks.

The following changes since commit 46cd28555ffaa40162290dba203daad0ff6f7abd:

Merge branch 'jeffm-discard-4.3' into for-linus-4.3 (2015-08-09 07:35:33 -0700)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/fdmanana/linux.git integration-4.3

for you to fetch changes up to 477594f93c43b1ee685f085f437293758cf3f581:

Btrfs: fix file read corruption after extent cloning and fsync (2015-08-19 19:26:37 +0100)

----------------------------------------------------------------
Filipe Manana (2):
Btrfs: check if previous transaction aborted to avoid fs corruption
Btrfs: fix file read corruption after extent cloning and fsync

 fs/btrfs/transaction.c |  3 +++
 fs/btrfs/tree-log.c    | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)

2.1.3

Thanks Filipe, pulled.

-chris