diff options
| author | Eric Biggers <ebiggers@google.com> | 2021-09-09 11:45:13 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@google.com> | 2021-09-20 19:32:33 -0700 |
| commit | 4373b3dc922038e8924f648506f6556f2afa7e77 (patch) | |
| tree | 315ddf83133cc6b0bacd418a349710fef86bf089 /fs | |
| parent | e4e737bb5c170df6135a127739a9e6148ee3da82 (diff) | |
| download | linux-4373b3dc922038e8924f648506f6556f2afa7e77.tar.bz2 | |
fscrypt: remove fscrypt_operations::max_namelen
The max_namelen field is unnecessary, as it is set to 255 (NAME_MAX) on
all filesystems that support fscrypt (or plan to support fscrypt). For
simplicity, just use NAME_MAX directly instead.
Link: https://lore.kernel.org/r/20210909184513.139281-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/crypto/fname.c | 3 | ||||
| -rw-r--r-- | fs/ext4/super.c | 1 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 1 | ||||
| -rw-r--r-- | fs/ubifs/crypto.c | 1 |
4 files changed, 1 insertions, 5 deletions
diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c index eb538c28df94..a9be4bc74a94 100644 --- a/fs/crypto/fname.c +++ b/fs/crypto/fname.c @@ -429,8 +429,7 @@ int fscrypt_setup_filename(struct inode *dir, const struct qstr *iname, if (fscrypt_has_encryption_key(dir)) { if (!fscrypt_fname_encrypted_size(&dir->i_crypt_info->ci_policy, - iname->len, - dir->i_sb->s_cop->max_namelen, + iname->len, NAME_MAX, &fname->crypto_buf.len)) return -ENAMETOOLONG; fname->crypto_buf.name = kmalloc(fname->crypto_buf.len, diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0775950ee84e..f37e64f72b5d 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1566,7 +1566,6 @@ static const struct fscrypt_operations ext4_cryptops = { .set_context = ext4_set_context, .get_dummy_policy = ext4_get_dummy_policy, .empty_dir = ext4_empty_dir, - .max_namelen = EXT4_NAME_LEN, .has_stable_inodes = ext4_has_stable_inodes, .get_ino_and_lblk_bits = ext4_get_ino_and_lblk_bits, }; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 78ebc306ee2b..cf049a042482 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -2976,7 +2976,6 @@ static const struct fscrypt_operations f2fs_cryptops = { .set_context = f2fs_set_context, .get_dummy_policy = f2fs_get_dummy_policy, .empty_dir = f2fs_empty_dir, - .max_namelen = F2FS_NAME_LEN, .has_stable_inodes = f2fs_has_stable_inodes, .get_ino_and_lblk_bits = f2fs_get_ino_and_lblk_bits, .get_num_devices = f2fs_get_num_devices, diff --git a/fs/ubifs/crypto.c b/fs/ubifs/crypto.c index 22be7aeb96c4..c57b46a352d8 100644 --- a/fs/ubifs/crypto.c +++ b/fs/ubifs/crypto.c @@ -82,5 +82,4 @@ const struct fscrypt_operations ubifs_crypt_operations = { .get_context = ubifs_crypt_get_context, .set_context = ubifs_crypt_set_context, .empty_dir = ubifs_crypt_empty_dir, - .max_namelen = UBIFS_MAX_NLEN, }; |