diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2015-06-21 01:25:29 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2015-06-21 01:25:29 -0400 |
| commit | c5e298ae53dc2eb69f2f7153be03454c8a33c658 (patch) | |
| tree | 07bd2e74badcff3d55627b2f315b1640bbde15d8 /crypto/wp512.c | |
| parent | 89d96a6f8e6491f24fc8f99fd6ae66820e85c6c1 (diff) | |
ext4: prevent ext4_quota_write() from failing due to ENOSPC
In order to prevent quota block tracking to be inaccurate when
ext4_quota_write() fails with ENOSPC, we make two changes. The quota
file can now use the reserved block (since the quota file is arguably
file system metadata), and ext4_quota_write() now uses
ext4_should_retry_alloc() to retry the block allocation after a commit
has completed and released some blocks for allocation.
This fixes failures of xfstests generic/270:
Quota error (device vdc): write_blk: dquota write failed
Quota error (device vdc): qtree_write_dquot: Error -28 occurred while creating quota
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'crypto/wp512.c')
0 files changed, 0 insertions, 0 deletions