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| author |   David Gstir <david@sigma-star.at> | 2016-11-13 22:20:46 +0100 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2016-11-13 18:55:21 -0500 |
| commit | 7821d4dd4589ce5af54f3e46d04a29439ba3c2e5 (patch) | |
| tree | c9c424077630d6bec61a22905e7fec2cef9a9a8f /fs/ext4/page-io.c | |
| parent | fscrypt: Allow fscrypt_decrypt_page() to function with non-writeback pages (diff) | |
| download | linux-dev-7821d4dd4589ce5af54f3e46d04a29439ba3c2e5.tar.xz linux-dev-7821d4dd4589ce5af54f3e46d04a29439ba3c2e5.zip | |
fscrypt: Enable partial page encryption
Not all filesystems work on full pages, thus we should allow them to
hand partial pages to fscrypt for en/decryption.
Signed-off-by: David Gstir <david@sigma-star.at>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/page-io.c')
| -rw-r--r-- | fs/ext4/page-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 0094923e5ebf..3d1d3d0f4303 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -470,7 +470,7 @@ int ext4_bio_write_page(struct ext4_io_submit *io, gfp_t gfp_flags = GFP_NOFS; retry_encrypt: - data_page = fscrypt_encrypt_page(inode, page, gfp_flags); + data_page = fscrypt_encrypt_page(inode, page, PAGE_SIZE, 0, gfp_flags); if (IS_ERR(data_page)) { ret = PTR_ERR(data_page); if (ret == -ENOMEM && wbc->sync_mode == WB_SYNC_ALL) { |