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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-03-02 08:08:51 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-03-02 08:08:51 -0500 |
| commit | 67eeb5685d2a211c0252ac7884142e503c759500 (patch) | |
| tree | 48f01e99b3cd52e20d5ac253ddd87e45a0a61af0 /fs/ext4/bitmap.c | |
| parent | 273df556b6ee2065bfe96edab5888d3dc9b108d8 (diff) | |
ext4: Fix ext4_quota_write cross block boundary behaviour
We always assume what dquot update result in changes in one data block
But ext4_quota_write() function may handle cross block boundary writes
In fact if this ever happen it will result in incorrect journal
credits reservation, and later a BUG_ON. As soon this never happen
the boundary cross loop is NOOP. In order to make things straight
let's remove this loop and assert cross boundary condition.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/bitmap.c')
0 files changed, 0 insertions, 0 deletions