diff options
| author | Eric Biggers <ebiggers@google.com> | 2018-04-30 15:51:44 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-06-28 12:19:55 -0700 |
| commit | 56446c91422e938c60f19fcf36115cbaae737b0d (patch) | |
| tree | 8717caa104ce591678bf769879785135bd91888b /include/linux | |
| parent | f572a22ef9a515eb0f81d6e9bac0fcc4988399f2 (diff) | |
fscrypt: make fscrypt_operations.max_namelen an integer
Now ->max_namelen() is only called to limit the filename length when
adding NUL padding, and only for real filenames -- not symlink targets.
It also didn't give the correct length for symlink targets anyway since
it forgot to subtract 'sizeof(struct fscrypt_symlink_data)'.
Thus, change ->max_namelen from a function to a simple 'unsigned int'
that gives the filesystem's maximum filename length.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fscrypt_supp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h index 4f0a5c5ab441..46b62d82b6d6 100644 --- a/include/linux/fscrypt_supp.h +++ b/include/linux/fscrypt_supp.h @@ -28,7 +28,7 @@ struct fscrypt_operations { int (*set_context)(struct inode *, const void *, size_t, void *); bool (*dummy_context)(struct inode *); bool (*empty_dir)(struct inode *); - unsigned (*max_namelen)(struct inode *); + unsigned int max_namelen; }; struct fscrypt_ctx { |