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| author | Eric Sandeen <sandeen@redhat.com> | 2007-12-17 16:20:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-12-17 19:28:17 -0800 |
| commit | 7a3f595cc8298df14a7c71b0d876bafd8e9e1cbf (patch) | |
| tree | e2409b01431e230369182d3a450dcd9c2c6beb0a /mm/hugetlb.c | |
| parent | 8998979cc1f90da5a48b2e8a13833217c63f7c4a (diff) | |
| download | op-kernel-dev-7a3f595cc8298df14a7c71b0d876bafd8e9e1cbf.zip op-kernel-dev-7a3f595cc8298df14a7c71b0d876bafd8e9e1cbf.tar.gz | |
ecryptfs: fix fsx data corruption problems
ecryptfs in 2.6.24-rc3 wasn't surviving fsx for me at all, dying after 4
ops. Generally, encountering problems with stale data and improperly
zeroed pages. An extending truncate + write for example would expose stale
data.
With the changes below I got to a million ops and beyond with all mmap ops
disabled - mmap still needs work. (A version of this patch on a RHEL5
kernel ran for over 110 million fsx ops)
I added a few comments as well, to the best of my understanding
as I read through the code.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Acked-by: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions
