From e2bd99ec5c0e20ed6aeb079fa8f975c2dcd78a2c Mon Sep 17 00:00:00 2001 From: Michael Halcrow Date: Mon, 12 Feb 2007 00:53:49 -0800 Subject: [PATCH] eCryptfs: open-code flag checking and manipulation Open-code flag checking and manipulation. Signed-off-by: Michael Halcrow Signed-off-by: Trevor Highland Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ecryptfs/crypto.c | 37 +++++++++++++++---------------------- fs/ecryptfs/debug.c | 6 +++--- fs/ecryptfs/ecryptfs_kernel.h | 3 --- fs/ecryptfs/file.c | 17 +++++++---------- fs/ecryptfs/inode.c | 14 ++++++-------- fs/ecryptfs/keystore.c | 32 ++++++++++++++------------------ fs/ecryptfs/mmap.c | 8 ++++---- 7 files changed, 49 insertions(+), 68 deletions(-) (limited to 'fs/ecryptfs') diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index b817a1a39e70..6ac630625b70 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -207,7 +207,7 @@ ecryptfs_init_crypt_stat(struct ecryptfs_crypt_stat *crypt_stat) mutex_init(&crypt_stat->cs_mutex); mutex_init(&crypt_stat->cs_tfm_mutex); mutex_init(&crypt_stat->cs_hash_tfm_mutex); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_STRUCT_INITIALIZED); + crypt_stat->flags |= ECRYPTFS_STRUCT_INITIALIZED; } /** @@ -305,8 +305,7 @@ static int encrypt_scatterlist(struct ecryptfs_crypt_stat *crypt_stat, int rc = 0; BUG_ON(!crypt_stat || !crypt_stat->tfm - || !ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ECRYPTFS_STRUCT_INITIALIZED)); + || !(crypt_stat->flags & ECRYPTFS_STRUCT_INITIALIZED)); if (unlikely(ecryptfs_verbosity > 0)) { ecryptfs_printk(KERN_DEBUG, "Key size [%d]; key:\n", crypt_stat->key_size); @@ -485,7 +484,7 @@ int ecryptfs_encrypt_page(struct ecryptfs_page_crypt_context *ctx) lower_inode = ecryptfs_inode_to_lower(ctx->page->mapping->host); inode_info = ecryptfs_inode_to_private(ctx->page->mapping->host); crypt_stat = &inode_info->crypt_stat; - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED)) { + if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { rc = ecryptfs_copy_page_to_lower(ctx->page, lower_inode, ctx->param.lower_file); if (rc) @@ -617,7 +616,7 @@ int ecryptfs_decrypt_page(struct file *file, struct page *page) crypt_stat = &(ecryptfs_inode_to_private( page->mapping->host)->crypt_stat); lower_inode = ecryptfs_inode_to_lower(page->mapping->host); - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED)) { + if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { rc = ecryptfs_do_readpage(file, page, page->index); if (rc) ecryptfs_printk(KERN_ERR, "Error attempting to copy " @@ -882,7 +881,7 @@ int ecryptfs_compute_root_iv(struct ecryptfs_crypt_stat *crypt_stat) BUG_ON(crypt_stat->iv_bytes > MD5_DIGEST_SIZE); BUG_ON(crypt_stat->iv_bytes <= 0); - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_KEY_VALID)) { + if (!(crypt_stat->flags & ECRYPTFS_KEY_VALID)) { rc = -EINVAL; ecryptfs_printk(KERN_WARNING, "Session key not valid; " "cannot generate root IV\n"); @@ -899,8 +898,7 @@ int ecryptfs_compute_root_iv(struct ecryptfs_crypt_stat *crypt_stat) out: if (rc) { memset(crypt_stat->root_iv, 0, crypt_stat->iv_bytes); - ECRYPTFS_SET_FLAG(crypt_stat->flags, - ECRYPTFS_SECURITY_WARNING); + crypt_stat->flags |= ECRYPTFS_SECURITY_WARNING; } return rc; } @@ -908,7 +906,7 @@ out: static void ecryptfs_generate_new_key(struct ecryptfs_crypt_stat *crypt_stat) { get_random_bytes(crypt_stat->key, crypt_stat->key_size); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_KEY_VALID); + crypt_stat->flags |= ECRYPTFS_KEY_VALID; ecryptfs_compute_root_iv(crypt_stat); if (unlikely(ecryptfs_verbosity > 0)) { ecryptfs_printk(KERN_DEBUG, "Generated new session key:\n"); @@ -948,7 +946,7 @@ static void ecryptfs_set_default_crypt_stat_vals( ecryptfs_set_default_sizes(crypt_stat); strcpy(crypt_stat->cipher, ECRYPTFS_DEFAULT_CIPHER); crypt_stat->key_size = ECRYPTFS_DEFAULT_KEY_BYTES; - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, ECRYPTFS_KEY_VALID); + crypt_stat->flags &= ~(ECRYPTFS_KEY_VALID); crypt_stat->file_version = ECRYPTFS_FILE_VERSION; crypt_stat->mount_crypt_stat = mount_crypt_stat; } @@ -988,8 +986,8 @@ int ecryptfs_new_file_context(struct dentry *ecryptfs_dentry) if (mount_crypt_stat->global_auth_tok) { ecryptfs_printk(KERN_DEBUG, "Initializing context for new " "file using mount_crypt_stat\n"); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_KEY_VALID); + crypt_stat->flags |= ECRYPTFS_ENCRYPTED; + crypt_stat->flags |= ECRYPTFS_KEY_VALID; ecryptfs_copy_mount_wide_flags_to_inode_flags(crypt_stat, mount_crypt_stat); memcpy(crypt_stat->keysigs[crypt_stat->num_keysigs++], @@ -1074,11 +1072,9 @@ static int ecryptfs_process_flags(struct ecryptfs_crypt_stat *crypt_stat, for (i = 0; i < ((sizeof(ecryptfs_flag_map) / sizeof(struct ecryptfs_flag_map_elem))); i++) if (flags & ecryptfs_flag_map[i].file_flag) { - ECRYPTFS_SET_FLAG(crypt_stat->flags, - ecryptfs_flag_map[i].local_flag); + crypt_stat->flags |= ecryptfs_flag_map[i].local_flag; } else - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, - ecryptfs_flag_map[i].local_flag); + crypt_stat->flags &= ~(ecryptfs_flag_map[i].local_flag); /* Version is in top 8 bits of the 32-bit flag vector */ crypt_stat->file_version = ((flags >> 24) & 0xFF); (*bytes_read) = 4; @@ -1115,8 +1111,7 @@ write_ecryptfs_flags(char *page_virt, struct ecryptfs_crypt_stat *crypt_stat, for (i = 0; i < ((sizeof(ecryptfs_flag_map) / sizeof(struct ecryptfs_flag_map_elem))); i++) - if (ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ecryptfs_flag_map[i].local_flag)) + if (crypt_stat->flags & ecryptfs_flag_map[i].local_flag) flags |= ecryptfs_flag_map[i].file_flag; /* Version is in top 8 bits of the 32-bit flag vector */ flags |= ((((u8)crypt_stat->file_version) << 24) & 0xFF000000); @@ -1414,10 +1409,8 @@ int ecryptfs_write_metadata(struct dentry *ecryptfs_dentry, crypt_stat = &ecryptfs_inode_to_private( ecryptfs_dentry->d_inode)->crypt_stat; - if (likely(ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ECRYPTFS_ENCRYPTED))) { - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ECRYPTFS_KEY_VALID)) { + if (likely(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) { + if (!(crypt_stat->flags & ECRYPTFS_KEY_VALID)) { ecryptfs_printk(KERN_DEBUG, "Key is " "invalid; bailing out\n"); rc = -EINVAL; diff --git a/fs/ecryptfs/debug.c b/fs/ecryptfs/debug.c index 61f8e894284f..434c7efd80f8 100644 --- a/fs/ecryptfs/debug.c +++ b/fs/ecryptfs/debug.c @@ -36,7 +36,7 @@ void ecryptfs_dump_auth_tok(struct ecryptfs_auth_tok *auth_tok) ecryptfs_printk(KERN_DEBUG, "Auth tok at mem loc [%p]:\n", auth_tok); - if (ECRYPTFS_CHECK_FLAG(auth_tok->flags, ECRYPTFS_PRIVATE_KEY)) { + if (auth_tok->flags & ECRYPTFS_PRIVATE_KEY) { ecryptfs_printk(KERN_DEBUG, " * private key type\n"); ecryptfs_printk(KERN_DEBUG, " * (NO PRIVATE KEY SUPPORT " "IN ECRYPTFS VERSION 0.1)\n"); @@ -46,8 +46,8 @@ void ecryptfs_dump_auth_tok(struct ecryptfs_auth_tok *auth_tok) ECRYPTFS_SALT_SIZE); salt[ECRYPTFS_SALT_SIZE * 2] = '\0'; ecryptfs_printk(KERN_DEBUG, " * salt = [%s]\n", salt); - if (ECRYPTFS_CHECK_FLAG(auth_tok->token.password.flags, - ECRYPTFS_PERSISTENT_PASSWORD)) { + if (auth_tok->token.password.flags & + ECRYPTFS_PERSISTENT_PASSWORD) { ecryptfs_printk(KERN_DEBUG, " * persistent\n"); } memcpy(sig, auth_tok->token.password.signature, diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index 31e628a3a1fa..839a34fa6fab 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -94,9 +94,6 @@ #define RFC2440_CIPHER_TWOFISH 0x0a #define RFC2440_CIPHER_CAST_6 0x0b -#define ECRYPTFS_SET_FLAG(flag_bit_vector, flag) (flag_bit_vector |= (flag)) -#define ECRYPTFS_CLEAR_FLAG(flag_bit_vector, flag) (flag_bit_vector &= ~(flag)) -#define ECRYPTFS_CHECK_FLAG(flag_bit_vector, flag) (flag_bit_vector & (flag)) #define RFC2440_CIPHER_RSA 0x01 /** diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 652ed772a9be..bd969adf70d7 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -273,11 +273,11 @@ static int ecryptfs_open(struct inode *inode, struct file *file) lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry); crypt_stat = &ecryptfs_inode_to_private(inode)->crypt_stat; mutex_lock(&crypt_stat->cs_mutex); - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_POLICY_APPLIED)) { + if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED)) { ecryptfs_printk(KERN_DEBUG, "Setting flags for stat...\n"); /* Policy code enabled in future release */ - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_POLICY_APPLIED); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED); + crypt_stat->flags |= ECRYPTFS_POLICY_APPLIED; + crypt_stat->flags |= ECRYPTFS_ENCRYPTED; } mutex_unlock(&crypt_stat->cs_mutex); lower_flags = file->f_flags; @@ -297,15 +297,13 @@ static int ecryptfs_open(struct inode *inode, struct file *file) lower_inode = lower_dentry->d_inode; if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) { ecryptfs_printk(KERN_DEBUG, "This is a directory\n"); - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED); + crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); rc = 0; goto out; } mutex_lock(&crypt_stat->cs_mutex); - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ECRYPTFS_POLICY_APPLIED) - || !ECRYPTFS_CHECK_FLAG(crypt_stat->flags, - ECRYPTFS_KEY_VALID)) { + if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED) + || !(crypt_stat->flags & ECRYPTFS_KEY_VALID)) { rc = ecryptfs_read_metadata(ecryptfs_dentry, lower_file); if (rc) { ecryptfs_printk(KERN_DEBUG, @@ -320,9 +318,8 @@ static int ecryptfs_open(struct inode *inode, struct file *file) mutex_unlock(&crypt_stat->cs_mutex); goto out_puts; } - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, - ECRYPTFS_ENCRYPTED); rc = 0; + crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); mutex_unlock(&crypt_stat->cs_mutex); goto out; } diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 7d3391712027..91357183398d 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -161,9 +161,8 @@ static int grow_file(struct dentry *ecryptfs_dentry, struct file *lower_file, ecryptfs_set_file_lower(&fake_file, lower_file); rc = ecryptfs_fill_zeros(&fake_file, 1); if (rc) { - ECRYPTFS_SET_FLAG( - ecryptfs_inode_to_private(inode)->crypt_stat.flags, - ECRYPTFS_SECURITY_WARNING); + ecryptfs_inode_to_private(inode)->crypt_stat.flags |= + ECRYPTFS_SECURITY_WARNING; ecryptfs_printk(KERN_WARNING, "Error attempting to fill zeros " "in file; rc = [%d]\n", rc); goto out; @@ -172,8 +171,7 @@ static int grow_file(struct dentry *ecryptfs_dentry, struct file *lower_file, ecryptfs_write_inode_size_to_metadata(lower_file, lower_inode, inode, ecryptfs_dentry, ECRYPTFS_LOWER_I_MUTEX_NOT_HELD); - ECRYPTFS_SET_FLAG(ecryptfs_inode_to_private(inode)->crypt_stat.flags, - ECRYPTFS_NEW_FILE); + ecryptfs_inode_to_private(inode)->crypt_stat.flags |= ECRYPTFS_NEW_FILE; out: return rc; } @@ -216,10 +214,10 @@ static int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry) lower_inode = lower_dentry->d_inode; if (S_ISDIR(ecryptfs_dentry->d_inode->i_mode)) { ecryptfs_printk(KERN_DEBUG, "This is a directory\n"); - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED); + crypt_stat->flags &= ~(ECRYPTFS_ENCRYPTED); goto out_fput; } - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_NEW_FILE); + crypt_stat->flags |= ECRYPTFS_NEW_FILE; ecryptfs_printk(KERN_DEBUG, "Initializing crypto context\n"); rc = ecryptfs_new_file_context(ecryptfs_dentry); if (rc) { @@ -373,7 +371,7 @@ static struct dentry *ecryptfs_lookup(struct inode *dir, struct dentry *dentry, goto out_dput; } crypt_stat = &ecryptfs_inode_to_private(dentry->d_inode)->crypt_stat; - if (!ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_POLICY_APPLIED)) + if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED)) ecryptfs_set_default_sizes(crypt_stat); rc = ecryptfs_read_and_validate_header_region(page_virt, lower_dentry, nd->mnt); diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index 558d538e2b1f..c209f67e7a26 100644 --- a/fs/ecryptfs/keystore.c +++ b/fs/ecryptfs/keystore.c @@ -607,13 +607,13 @@ parse_tag_1_packet(struct ecryptfs_crypt_stat *crypt_stat, (*new_auth_tok)->session_key.flags |= ECRYPTFS_CONTAINS_ENCRYPTED_KEY; (*new_auth_tok)->token_type = ECRYPTFS_PRIVATE_KEY; - ECRYPTFS_SET_FLAG((*new_auth_tok)->flags, ECRYPTFS_PRIVATE_KEY); + (*new_auth_tok)->flags |= ECRYPTFS_PRIVATE_KEY; /* TODO: Why are we setting this flag here? Don't we want the * userspace to decrypt the session key? */ - ECRYPTFS_CLEAR_FLAG((*new_auth_tok)->session_key.flags, - ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT); - ECRYPTFS_CLEAR_FLAG((*new_auth_tok)->session_key.flags, - ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT); + (*new_auth_tok)->session_key.flags &= + ~(ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT); + (*new_auth_tok)->session_key.flags &= + ~(ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT); list_add(&auth_tok_list_item->list, auth_tok_list); goto out; out_free: @@ -793,10 +793,10 @@ parse_tag_3_packet(struct ecryptfs_crypt_stat *crypt_stat, (*new_auth_tok)->token_type = ECRYPTFS_PASSWORD; /* TODO: Parametarize; we might actually want userspace to * decrypt the session key. */ - ECRYPTFS_CLEAR_FLAG((*new_auth_tok)->session_key.flags, - ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT); - ECRYPTFS_CLEAR_FLAG((*new_auth_tok)->session_key.flags, - ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT); + (*new_auth_tok)->session_key.flags &= + ~(ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT); + (*new_auth_tok)->session_key.flags &= + ~(ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT); list_add(&auth_tok_list_item->list, auth_tok_list); goto out; out_free: @@ -941,8 +941,7 @@ static int decrypt_session_key(struct ecryptfs_auth_tok *auth_tok, int rc = 0; password_s_ptr = &auth_tok->token.password; - if (ECRYPTFS_CHECK_FLAG(password_s_ptr->flags, - ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET)) + if (password_s_ptr->flags & ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET) ecryptfs_printk(KERN_DEBUG, "Session key encryption key " "set; skipping key generation\n"); ecryptfs_printk(KERN_DEBUG, "Session key encryption key (size [%d])" @@ -1024,7 +1023,7 @@ static int decrypt_session_key(struct ecryptfs_auth_tok *auth_tok, auth_tok->session_key.flags |= ECRYPTFS_CONTAINS_DECRYPTED_KEY; memcpy(crypt_stat->key, auth_tok->session_key.decrypted_key, auth_tok->session_key.decrypted_key_size); - ECRYPTFS_SET_FLAG(crypt_stat->flags, ECRYPTFS_KEY_VALID); + crypt_stat->flags |= ECRYPTFS_KEY_VALID; ecryptfs_printk(KERN_DEBUG, "Decrypted session key:\n"); if (ecryptfs_verbosity > 0) ecryptfs_dump_hex(crypt_stat->key, @@ -1127,8 +1126,7 @@ int ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat, sig_tmp_space, tag_11_contents_size); new_auth_tok->token.password.signature[ ECRYPTFS_PASSWORD_SIG_SIZE] = '\0'; - ECRYPTFS_SET_FLAG(crypt_stat->flags, - ECRYPTFS_ENCRYPTED); + crypt_stat->flags |= ECRYPTFS_ENCRYPTED; break; case ECRYPTFS_TAG_1_PACKET_TYPE: rc = parse_tag_1_packet(crypt_stat, @@ -1142,8 +1140,7 @@ int ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat, goto out_wipe_list; } i += packet_size; - ECRYPTFS_SET_FLAG(crypt_stat->flags, - ECRYPTFS_ENCRYPTED); + crypt_stat->flags |= ECRYPTFS_ENCRYPTED; break; case ECRYPTFS_TAG_11_PACKET_TYPE: ecryptfs_printk(KERN_WARNING, "Invalid packet set " @@ -1209,8 +1206,7 @@ int ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat, } leave_list: rc = -ENOTSUPP; - if ((ECRYPTFS_CHECK_FLAG(candidate_auth_tok->flags, - ECRYPTFS_PRIVATE_KEY))) { + if (candidate_auth_tok->token_type == ECRYPTFS_PRIVATE_KEY) { memcpy(&(candidate_auth_tok->token.private_key), &(chosen_auth_tok->token.private_key), sizeof(struct ecryptfs_private_key)); diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index f5f962d7a123..3014aa719953 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -295,8 +295,8 @@ static int ecryptfs_readpage(struct file *file, struct page *page) crypt_stat = &ecryptfs_inode_to_private(file->f_path.dentry->d_inode) ->crypt_stat; if (!crypt_stat - || !ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_ENCRYPTED) - || ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_NEW_FILE)) { + || !(crypt_stat->flags & ECRYPTFS_ENCRYPTED) + || (crypt_stat->flags & ECRYPTFS_NEW_FILE)) { ecryptfs_printk(KERN_DEBUG, "Passing through unencrypted page\n"); rc = ecryptfs_do_readpage(file, page, page->index); @@ -657,10 +657,10 @@ static int ecryptfs_commit_write(struct file *file, struct page *page, mutex_lock(&lower_inode->i_mutex); crypt_stat = &ecryptfs_inode_to_private(file->f_path.dentry->d_inode) ->crypt_stat; - if (ECRYPTFS_CHECK_FLAG(crypt_stat->flags, ECRYPTFS_NEW_FILE)) { + if (crypt_stat->flags & ECRYPTFS_NEW_FILE) { ecryptfs_printk(KERN_DEBUG, "ECRYPTFS_NEW_FILE flag set in " "crypt_stat at memory location [%p]\n", crypt_stat); - ECRYPTFS_CLEAR_FLAG(crypt_stat->flags, ECRYPTFS_NEW_FILE); + crypt_stat->flags &= ~(ECRYPTFS_NEW_FILE); } else ecryptfs_printk(KERN_DEBUG, "Not a new file\n"); ecryptfs_printk(KERN_DEBUG, "Calling fill_zeros_to_end_of_page" -- cgit v1.2.1