Signed-off-by: Mark Fasheh <mfas...@suse.de>
---
fs/crypto/bio.c | 10 +++++-----
fs/crypto/crypto.c | 4 ++--
fs/crypto/fname.c | 4 ++--
fs/crypto/keyinfo.c | 8 ++++----
fs/crypto/policy.c | 12 ++++++------
5 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/fs/crypto/bio.c b/fs/crypto/bio.c
index 0d5e6a569d58..0f7daacfa3de 100644
--- a/fs/crypto/bio.c
+++ b/fs/crypto/bio.c
@@ -92,7 +92,7 @@ int fscrypt_zeroout_range(const struct inode *inode, pgoff_t
lblk,
struct bio *bio;
int ret, err = 0;
- BUG_ON(inode->i_sb->s_blocksize != PAGE_SIZE);
+ BUG_ON(inode_sb(inode)->s_blocksize != PAGE_SIZE);
ctx = fscrypt_get_ctx(inode, GFP_NOFS);
if (IS_ERR(ctx))
@@ -116,13 +116,13 @@ int fscrypt_zeroout_range(const struct inode *inode,
pgoff_t lblk,
err = -ENOMEM;
goto errout;
}
- bio_set_dev(bio, inode->i_sb->s_bdev);
+ bio_set_dev(bio, inode_sb(inode)->s_bdev);
bio->bi_iter.bi_sector =
- pblk << (inode->i_sb->s_blocksize_bits - 9);
+ pblk << (inode_sb(inode)->s_blocksize_bits - 9);
bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
ret = bio_add_page(bio, ciphertext_page,
- inode->i_sb->s_blocksize, 0);
- if (ret != inode->i_sb->s_blocksize) {
+ inode_sb(inode)->s_blocksize, 0);
+ if (ret != inode_sb(inode)->s_blocksize) {
/* should never happen! */
WARN_ON(1);
bio_put(bio);
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
index ce654526c0fb..94b88687fe3f 100644
--- a/fs/crypto/crypto.c
+++ b/fs/crypto/crypto.c
@@ -240,7 +240,7 @@ struct page *fscrypt_encrypt_page(const struct inode *inode,
BUG_ON(len % FS_CRYPTO_BLOCK_SIZE != 0);
- if (inode->i_sb->s_cop->flags & FS_CFLG_OWN_PAGES) {
+ if (inode_sb(inode)->s_cop->flags & FS_CFLG_OWN_PAGES) {
/* with inplace-encryption we just encrypt the page */
err = fscrypt_do_page_crypto(inode, FS_ENCRYPT, lblk_num, page,
ciphertext_page, len, offs,
@@ -299,7 +299,7 @@ EXPORT_SYMBOL(fscrypt_encrypt_page);
int fscrypt_decrypt_page(const struct inode *inode, struct page *page,
unsigned int len, unsigned int offs, u64 lblk_num)
{
- if (!(inode->i_sb->s_cop->flags & FS_CFLG_OWN_PAGES))
+ if (!(inode_sb(inode)->s_cop->flags & FS_CFLG_OWN_PAGES))
BUG_ON(!PageLocked(page));
return fscrypt_do_page_crypto(inode, FS_DECRYPT, lblk_num, page, page,
diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c
index e33f3d3c5ade..cc0e7632e2d6 100644
--- a/fs/crypto/fname.c
+++ b/fs/crypto/fname.c
@@ -102,7 +102,7 @@ static int fname_decrypt(struct inode *inode,
char iv[FS_CRYPTO_BLOCK_SIZE];
unsigned lim;
- lim = inode->i_sb->s_cop->max_namelen(inode);
+ lim = inode_sb(inode)->s_cop->max_namelen(inode);
if (iname->len <= 0 || iname->len > lim)
return -EIO;
@@ -346,7 +346,7 @@ int fscrypt_setup_filename(struct inode *dir, const struct
qstr *iname,
if (dir->i_crypt_info) {
if (!fscrypt_fname_encrypted_size(dir, iname->len,
-
dir->i_sb->s_cop->max_namelen(dir),
+
inode_sb(dir)->s_cop->max_namelen(dir),
&fname->crypto_buf.len))
return -ENAMETOOLONG;
fname->crypto_buf.name = kmalloc(fname->crypto_buf.len,
diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
index 05f5ee1f0705..13beafec4355 100644
--- a/fs/crypto/keyinfo.c
+++ b/fs/crypto/keyinfo.c
@@ -253,11 +253,11 @@ int fscrypt_get_encryption_info(struct inode *inode)
if (inode->i_crypt_info)
return 0;
- res = fscrypt_initialize(inode->i_sb->s_cop->flags);
+ res = fscrypt_initialize(inode_sb(inode)->s_cop->flags);
if (res)
return res;
- res = inode->i_sb->s_cop->get_context(inode, &ctx, sizeof(ctx));
+ res = inode_sb(inode)->s_cop->get_context(inode, &ctx, sizeof(ctx));
if (res < 0) {
if (!fscrypt_dummy_context_enabled(inode) ||
IS_ENCRYPTED(inode))
@@ -305,9 +305,9 @@ int fscrypt_get_encryption_info(struct inode *inode)
res = validate_user_key(crypt_info, &ctx, raw_key, FS_KEY_DESC_PREFIX,
keysize);
- if (res && inode->i_sb->s_cop->key_prefix) {
+ if (res && inode_sb(inode)->s_cop->key_prefix) {
int res2 = validate_user_key(crypt_info, &ctx, raw_key,
- inode->i_sb->s_cop->key_prefix,
+ inode_sb(inode)->s_cop->key_prefix,
keysize);
if (res2) {
if (res2 == -ENOKEY)
diff --git a/fs/crypto/policy.c b/fs/crypto/policy.c
index c6d431a5cce9..76d99e0af39a 100644
--- a/fs/crypto/policy.c
+++ b/fs/crypto/policy.c
@@ -52,7 +52,7 @@ static int create_encryption_context_from_policy(struct inode
*inode,
BUILD_BUG_ON(sizeof(ctx.nonce) != FS_KEY_DERIVATION_NONCE_SIZE);
get_random_bytes(ctx.nonce, FS_KEY_DERIVATION_NONCE_SIZE);
- return inode->i_sb->s_cop->set_context(inode, &ctx, sizeof(ctx), NULL);
+ return inode_sb(inode)->s_cop->set_context(inode, &ctx, sizeof(ctx),
NULL);
}
int fscrypt_ioctl_set_policy(struct file *filp, const void __user *arg)
@@ -77,11 +77,11 @@ int fscrypt_ioctl_set_policy(struct file *filp, const void
__user *arg)
inode_lock(inode);
- ret = inode->i_sb->s_cop->get_context(inode, &ctx, sizeof(ctx));
+ ret = inode_sb(inode)->s_cop->get_context(inode, &ctx, sizeof(ctx));
if (ret == -ENODATA) {
if (!S_ISDIR(inode->i_mode))
ret = -ENOTDIR;
- else if (!inode->i_sb->s_cop->empty_dir(inode))
+ else if (!inode_sb(inode)->s_cop->empty_dir(inode))
ret = -ENOTEMPTY;
else
ret = create_encryption_context_from_policy(inode,
@@ -113,7 +113,7 @@ int fscrypt_ioctl_get_policy(struct file *filp, void __user
*arg)
if (!IS_ENCRYPTED(inode))
return -ENODATA;
- res = inode->i_sb->s_cop->get_context(inode, &ctx, sizeof(ctx));
+ res = inode_sb(inode)->s_cop->get_context(inode, &ctx, sizeof(ctx));
if (res < 0 && res != -ERANGE)
return res;
if (res != sizeof(ctx))
@@ -156,7 +156,7 @@ EXPORT_SYMBOL(fscrypt_ioctl_get_policy);
*/
int fscrypt_has_permitted_context(struct inode *parent, struct inode *child)
{
- const struct fscrypt_operations *cops = parent->i_sb->s_cop;
+ const struct fscrypt_operations *cops = inode_sb(parent)->s_cop;
const struct fscrypt_info *parent_ci, *child_ci;
struct fscrypt_context parent_ctx, child_ctx;
int res;
@@ -258,7 +258,7 @@ int fscrypt_inherit_context(struct inode *parent, struct
inode *child,
FS_KEY_DESCRIPTOR_SIZE);
get_random_bytes(ctx.nonce, FS_KEY_DERIVATION_NONCE_SIZE);
BUILD_BUG_ON(sizeof(ctx) != FSCRYPT_SET_CONTEXT_MAX_SIZE);
- res = parent->i_sb->s_cop->set_context(child, &ctx,
+ res = inode_sb(parent)->s_cop->set_context(child, &ctx,
sizeof(ctx), fs_data);
if (res)
return res;
--
2.15.1
--
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