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| /linux/fs/ecryptfs/ |
| H A D | file.c | diff 64e6651dcc10e9d2cc6230208a8e6c2cfd19ae18 Thu Sep 13 03:38:00 CEST 2012 Tyler Hicks <tyhicks@canonical.com> eCryptfs: Call lower ->flush() from ecryptfs_flush()
Since eCryptfs only calls fput() on the lower file in
ecryptfs_release(), eCryptfs should call the lower filesystem's
->flush() from ecryptfs_flush().
If the lower filesystem implements ->flush(), then eCryptfs should try
to flush out any dirty pages prior to calling the lower ->flush(). If
the lower filesystem does not implement ->flush(), then eCryptfs has no
need to do anything in ecryptfs_flush() since dirty pages are now
written out to the lower filesystem in ecryptfs_release().
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
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