diff options
author | Eric Biggers <ebiggers@google.com> | 2018-01-11 23:30:08 -0500 |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-04-08 02:27:21 -0700 |
commit | 31d3279a4fcaf92099ad5ee613a6cf3db99f7e9b (patch) | |
tree | 61f9dde022c50451efd6952d20e90435217a9c61 /kernel/configs | |
parent | 82bec888567bbe1143ae2173b2ef442070ecbe4a (diff) |
fscrypt: fix up fscrypt_fname_encrypted_size() for internal use
Filesystems don't need fscrypt_fname_encrypted_size() anymore, so
unexport it and move it to fscrypt_private.h.
We also never calculate the encrypted size of a filename without having
the fscrypt_info present since it is needed to know the amount of
NUL-padding which is determined by the encryption policy, and also we
will always truncate the NUL-padding to the maximum filename length.
Therefore, also make fscrypt_fname_encrypted_size() assume that the
fscrypt_info is present, and make it truncate the returned length to the
specified max_len.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'kernel/configs')
0 files changed, 0 insertions, 0 deletions