Messages in this thread | | | Date | Wed, 27 Jun 2018 11:24:21 -0700 | From | "Darrick J. Wong" <> | Subject | [GIT PULL] xfs: 4.18 fixes, part 1 |
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Hi Linus,
Here are some patches for 4.18 to fix regressions, accounting problems, overflow problems, and to strengthen metadata validation to prevent corruption.
This series has been run through a full xfstests run over the weekend and through a quick xfstests run against this morning's master, with no major failures reported.
--D
The following changes since commit ce397d215ccd07b8ae3f71db689aedb85d56ab40:
Linux 4.18-rc1 (2018-06-17 08:04:49 +0900)
are available in the Git repository at:
git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-4.18-fixes-2
for you to fetch changes up to d8cb5e42378918e00eda58792f3ab86dd1e7d214:
xfs: fix fdblocks accounting w/ RMAPBT per-AG reservation (2018-06-24 12:00:12 -0700)
---------------------------------------------------------------- Changes since last update: - More metadata validation strengthening to prevent crashes. - Fix extent offset overflow problem when insert_range on a 512b block fs - Fix some off-by-one errors in the realtime fsmap code - Fix some math errors in the default resblks calculation when free space is low - Fix a problem where stale page contents are exposed via mmap read after a zero_range at eof - Fix accounting problems with per-ag reservations causing statfs reports to vary incorrectly
---------------------------------------------------------------- Christoph Hellwig (1): xfs: simplify xfs_bmap_punch_delalloc_range
Darrick J. Wong (8): xfs: allow empty transactions while frozen xfs: don't trip over negative free space in xfs_reserve_blocks xfs: don't allow insert-range to shift extents past the maximum offset xfs: recheck reflink state after grabbing ILOCK_SHARED for a write xfs: fix uninitialized field in rtbitmap fsmap backend xfs: fix off-by-one error in xfs_rtalloc_query_range xfs: ensure post-EOF zeroing happens after zeroing part of a file xfs: fix fdblocks accounting w/ RMAPBT per-AG reservation
Dave Chinner (2): xfs: More robust inode extent count validation xfs: xfs_iflush_abort() can be called twice on cluster writeback failure
fs/xfs/libxfs/xfs_ag_resv.c | 31 ++++++++++-- fs/xfs/libxfs/xfs_bmap.c | 26 +++++++++++ fs/xfs/libxfs/xfs_bmap.h | 2 + fs/xfs/libxfs/xfs_format.h | 5 ++ fs/xfs/libxfs/xfs_inode_buf.c | 76 ++++++++++++++++++------------ fs/xfs/libxfs/xfs_rtbitmap.c | 4 +- fs/xfs/xfs_bmap_util.c | 106 +++++++++++++++++++++--------------------- fs/xfs/xfs_fsmap.c | 4 +- fs/xfs/xfs_fsops.c | 2 +- fs/xfs/xfs_inode.c | 57 +++++++++-------------- fs/xfs/xfs_iomap.c | 15 +++++- fs/xfs/xfs_trans.c | 7 ++- 12 files changed, 205 insertions(+), 130 deletions(-)
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