Hi Linus,
I have some more fixes this week -- better input validation, corruption
avoidance, build fixes, memory leak fixes, and a couple from Christoph
to avoid an ENOSPC failure. Could you please pull the changes?
--Darrick
The following changes since commit 7a308bb3016f57e5be11a677d15b821536419d36:
Linux 4.10-rc5 (2017-01-22 12:54:15 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-for-linus-4.10-rc6-5
for you to fetch changes up to e0d76fa4475ef2cf4b52d18588b8ce95153d021b:
xfs: prevent quotacheck from overloading inode lru (2017-01-27 09:32:30 -0800)
----------------------------------------------------------------
Contained in this update:
- Fix race conditions in the CoW code
- Fix some incorrect input validation checks
- Avoid crashing fs by running out of space when freeing inodes
- Fix toctou race wrt whether or not an inode has an attr
- Fix build error on arm
- Fix page refcount corruption when readahead fails
- Don't corrupt userspace in the bmap ioctl
----------------------------------------------------------------
Brian Foster (2):
xfs: remove racy hasattr check from attr ops
xfs: prevent quotacheck from overloading inode lru
Christoph Hellwig (4):
xfs: fix COW writeback race
xfs: only update mount/resv fields on success in __xfs_ag_resv_init
xfs: use per-AG reservations for the finobt
xfs: extsize hints are not unlikely in xfs_bmap_btalloc
Darrick J. Wong (3):
xfs: verify dirblocklog correctly
xfs: clear _XBF_PAGES from buffers when readahead page
xfs: fix bmv_count confusion w/ shared extents
fs/xfs/libxfs/xfs_ag_resv.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------
fs/xfs/libxfs/xfs_attr.c | 6 ------
fs/xfs/libxfs/xfs_bmap.c | 48 ++++++++++++++++++++++++++++++++++--------------
fs/xfs/libxfs/xfs_bmap.h | 6 +++++-
fs/xfs/libxfs/xfs_ialloc_btree.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
fs/xfs/libxfs/xfs_ialloc_btree.h | 3 +++
fs/xfs/libxfs/xfs_sb.c | 2 +-
fs/xfs/xfs_bmap_util.c | 28 ++++++++++++++++++----------
fs/xfs/xfs_buf.c | 1 +
fs/xfs/xfs_inode.c | 23 ++++++++++++-----------
fs/xfs/xfs_iomap.c | 2 +-
fs/xfs/xfs_mount.h | 1 +
fs/xfs/xfs_qm.c | 3 ++-
13 files changed, 220 insertions(+), 63 deletions(-)
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