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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-04-23 12:04:33 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-05-28 15:41:52 -0700 |
| commit | 4375a33664de17af9032b5f491a49bd256670927 (patch) | |
| tree | 7c083fd9fafecaac1e6b49d5c60abe1ecbe68ece /fs/f2fs/file.c | |
| parent | fcc85a4d86b5018f08717160c89c0eb50afd1dca (diff) | |
| download | op-kernel-dev-4375a33664de17af9032b5f491a49bd256670927.zip op-kernel-dev-4375a33664de17af9032b5f491a49bd256670927.tar.gz | |
f2fs crypto: add encryption support in read/write paths
This patch adds encryption support in read and write paths.
Note that, in f2fs, we need to consider cleaning operation.
In cleaning procedure, we must avoid encrypting and decrypting written blocks.
So, this patch implements move_encrypted_block().
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 9eb0100..452123e 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -504,7 +504,7 @@ static int truncate_partial_data_page(struct inode *inode, u64 from, truncate_out: f2fs_wait_on_page_writeback(page, DATA); zero_user(page, offset, PAGE_CACHE_SIZE - offset); - if (!cache_only) + if (!cache_only || !f2fs_encrypted_inode(inode) || !S_ISREG(inode->i_mode)) set_page_dirty(page); f2fs_put_page(page, 1); return 0; |
