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| author | Tao Ma <tao.ma@oracle.com> | 2009-01-08 08:21:43 +0800 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2009-02-02 14:20:18 -0800 |
| commit | 554e7f9e043e29da79c044f7a55efe4fad40701e (patch) | |
| tree | 769a30452132cedc68cd6171c17c407bf3c39464 /fs/ocfs2/dlmglue.c | |
| parent | 0e0333429a6280e6eb3c98845e4eed90d5f8078a (diff) | |
| download | kernel_samsung_smdk4412-554e7f9e043e29da79c044f7a55efe4fad40701e.zip kernel_samsung_smdk4412-554e7f9e043e29da79c044f7a55efe4fad40701e.tar.gz kernel_samsung_smdk4412-554e7f9e043e29da79c044f7a55efe4fad40701e.tar.bz2 | |
ocfs2: Access the xattr bucket only before modifying it.
In ocfs2_xattr_value_truncate, we may call b-tree codes which will
extend the journal transaction. It has a potential problem that it
may let the already-accessed-but-not-dirtied buffers gone. So we'd
better access the bucket after we call ocfs2_xattr_value_truncate.
And as for the root buffer for the xattr value, b-tree code will
acess and dirty it, so we don't need to worry about it.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>
Diffstat (limited to 'fs/ocfs2/dlmglue.c')
0 files changed, 0 insertions, 0 deletions