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| author | Li Wang <liwang@ubuntukylin.com> | 2013-11-13 07:22:14 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-09 20:25:11 (GMT) |
| commit | 36bbba06712195d38c027655bc4b9c0c2ac2b006 (patch) | |
| tree | 9ebdfe26f2d2c844bc219ce50ce9a261fd3b0393 /fs/adfs/dir_f.c | |
| parent | 83eb563f3daffe578731b12650bcef85d150a92b (diff) | |
| download | linux-fsl-qoriq-36bbba06712195d38c027655bc4b9c0c2ac2b006.tar.xz | |
ceph: Avoid data inconsistency due to d-cache aliasing in readpage()
commit 56f91aad69444d650237295f68c195b74d888d95 upstream.
If the length of data to be read in readpage() is exactly
PAGE_CACHE_SIZE, the original code does not flush d-cache
for data consistency after finishing reading. This patches fixes
this.
Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Signed-off-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/adfs/dir_f.c')
0 files changed, 0 insertions, 0 deletions