Hi,

Recently, our use-case ran into 2 bugs in case doing xfs_remove when the
disk space is in-pressure, which may cause xfs shutdown and kernel crash
in the xfs log recovery procedure. Here are 2 patches to fix the problem.

The 1st patch fixes an uninitialized variable issue.

The 2nd patch ensures the blkno in the xfs_buf is updated when doing
xfs_da3_swap_lastblock().

Thanks,
Jiachen

Jiachen Zhang (1):
  xfs: ensure tmp_logflags is initialized in xfs_bmap_del_extent_real

Zhang Tianci (1):
  xfs: update dir3 leaf block metadata after swap

 fs/xfs/libxfs/xfs_bmap.c     |  6 ++++--
 fs/xfs/libxfs/xfs_da_btree.c | 12 +++++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

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2.20.1