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| author |   Tyler Hicks <tyhicks@canonical.com> | 2011-11-21 17:31:29 -0600 |
|---|---|---|
| committer | Tyler Hicks <tyhicks@canonical.com> | 2011-11-23 15:40:09 -0600 |
| commit | 32001d6fe9ac6b0423e674a3093aa56740849f3b (patch) | |
| tree | 97517bbe44089da7d33a6cc715f835e2adc9ddea /lib/mpi/mpiutil.c | |
| parent | eCryptfs: Prevent file create race condition (diff) | |
| download | wireguard-linux-32001d6fe9ac6b0423e674a3093aa56740849f3b.tar.xz wireguard-linux-32001d6fe9ac6b0423e674a3093aa56740849f3b.zip | |
eCryptfs: Flush file in vma close
Dirty pages weren't being written back when an mmap'ed eCryptfs file was
closed before the mapping was unmapped. Since f_ops->flush() is not
called by the munmap() path, the lower file was simply being released.
This patch flushes the eCryptfs file in the vm_ops->close() path.
https://launchpad.net/bugs/870326
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Cc: stable@kernel.org [2.6.39+]
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions