diff options
Diffstat (limited to 'fs/crypto/fname.c')
-rw-r--r-- | fs/crypto/fname.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c index 47bcfddb278b..eb13408b50a7 100644 --- a/fs/crypto/fname.c +++ b/fs/crypto/fname.c @@ -242,11 +242,11 @@ static int base64_decode(const char *src, int len, u8 *dst) return cp - dst; } -bool fscrypt_fname_encrypted_size(const struct inode *inode, u32 orig_len, - u32 max_len, u32 *encrypted_len_ret) +bool fscrypt_fname_encrypted_size(const union fscrypt_policy *policy, + u32 orig_len, u32 max_len, + u32 *encrypted_len_ret) { - const struct fscrypt_info *ci = inode->i_crypt_info; - int padding = 4 << (fscrypt_policy_flags(&ci->ci_policy) & + int padding = 4 << (fscrypt_policy_flags(policy) & FSCRYPT_POLICY_FLAGS_PAD_MASK); u32 encrypted_len; @@ -418,7 +418,8 @@ int fscrypt_setup_filename(struct inode *dir, const struct qstr *iname, return ret; if (fscrypt_has_encryption_key(dir)) { - if (!fscrypt_fname_encrypted_size(dir, iname->len, + if (!fscrypt_fname_encrypted_size(&dir->i_crypt_info->ci_policy, + iname->len, dir->i_sb->s_cop->max_namelen, &fname->crypto_buf.len)) return -ENAMETOOLONG; |