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| author | Steven Whitehouse <swhiteho@redhat.com> | 2009-06-10 09:09:40 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-06-10 09:09:40 +0100 |
| commit | 40bc9a27e00d6c8c7e4dc2865c02d7402a950472 (patch) | |
| tree | 0a445d4c8b22833898a5363f750744146cb05aff /fs/gfs2/ops_fstype.c | |
| parent | f6d03139d745198b434f65a28aabed524f415a4c (diff) | |
| download | kernel_samsung_smdk4412-40bc9a27e00d6c8c7e4dc2865c02d7402a950472.zip kernel_samsung_smdk4412-40bc9a27e00d6c8c7e4dc2865c02d7402a950472.tar.gz kernel_samsung_smdk4412-40bc9a27e00d6c8c7e4dc2865c02d7402a950472.tar.bz2 | |
GFS2: Fix cache coherency between truncate and O_DIRECT read
If a page was partially zeroed as the result of a truncate, then it was
not being correctly marked dirty. This resulted in the deleted data
reappearing if the file was read back via direct I/O.
Reported-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/ops_fstype.c')
0 files changed, 0 insertions, 0 deletions