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-rw-r--r--fs/ext4/acl.c223
-rw-r--r--fs/ext4/acl.h9
-rw-r--r--fs/ext4/block_validity.c33
-rw-r--r--fs/ext4/dir.c35
-rw-r--r--fs/ext4/extents.c2
-rw-r--r--fs/ext4/file.c1
-rw-r--r--fs/ext4/inline.c26
-rw-r--r--fs/ext4/inode.c17
-rw-r--r--fs/ext4/ioctl.c6
-rw-r--r--fs/ext4/namei.c7
-rw-r--r--fs/ext4/page-io.c8
-rw-r--r--fs/ext4/xattr.c8
-rw-r--r--fs/ext4/xattr.h2
13 files changed, 77 insertions, 300 deletions
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index 39a54a0e9fe..d40c8dbbb0d 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -152,13 +152,6 @@ ext4_get_acl(struct inode *inode, int type)
struct posix_acl *acl;
int retval;
- if (!test_opt(inode->i_sb, POSIX_ACL))
- return NULL;
-
- acl = get_cached_acl(inode, type);
- if (acl != ACL_NOT_CACHED)
- return acl;
-
switch (type) {
case ACL_TYPE_ACCESS:
name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
@@ -196,7 +189,7 @@ ext4_get_acl(struct inode *inode, int type)
* inode->i_mutex: down unless called from ext4_new_inode
*/
static int
-ext4_set_acl(handle_t *handle, struct inode *inode, int type,
+__ext4_set_acl(handle_t *handle, struct inode *inode, int type,
struct posix_acl *acl)
{
int name_index;
@@ -204,9 +197,6 @@ ext4_set_acl(handle_t *handle, struct inode *inode, int type,
size_t size = 0;
int error;
- if (S_ISLNK(inode->i_mode))
- return -EOPNOTSUPP;
-
switch (type) {
case ACL_TYPE_ACCESS:
name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
@@ -248,208 +238,51 @@ ext4_set_acl(handle_t *handle, struct inode *inode, int type,
return error;
}
-/*
- * Initialize the ACLs of a new inode. Called from ext4_new_inode.
- *
- * dir->i_mutex: down
- * inode->i_mutex: up (access to inode is still exclusive)
- */
int
-ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
+ext4_set_acl(struct inode *inode, struct posix_acl *acl, int type)
{
- struct posix_acl *acl = NULL;
- int error = 0;
-
- if (!S_ISLNK(inode->i_mode)) {
- if (test_opt(dir->i_sb, POSIX_ACL)) {
- acl = ext4_get_acl(dir, ACL_TYPE_DEFAULT);
- if (IS_ERR(acl))
- return PTR_ERR(acl);
- }
- if (!acl)
- inode->i_mode &= ~current_umask();
- }
- if (test_opt(inode->i_sb, POSIX_ACL) && acl) {
- if (S_ISDIR(inode->i_mode)) {
- error = ext4_set_acl(handle, inode,
- ACL_TYPE_DEFAULT, acl);
- if (error)
- goto cleanup;
- }
- error = posix_acl_create(&acl, GFP_NOFS, &inode->i_mode);
- if (error < 0)
- return error;
-
- if (error > 0) {
- /* This is an extended ACL */
- error = ext4_set_acl(handle, inode, ACL_TYPE_ACCESS, acl);
- }
- }
-cleanup:
- posix_acl_release(acl);
- return error;
-}
-
-/*
- * Does chmod for an inode that may have an Access Control List. The
- * inode->i_mode field must be updated to the desired value by the caller
- * before calling this function.
- * Returns 0 on success, or a negative error number.
- *
- * We change the ACL rather than storing some ACL entries in the file
- * mode permission bits (which would be more efficient), because that
- * would break once additional permissions (like ACL_APPEND, ACL_DELETE
- * for directories) are added. There are no more bits available in the
- * file mode.
- *
- * inode->i_mutex: down
- */
-int
-ext4_acl_chmod(struct inode *inode)
-{
- struct posix_acl *acl;
handle_t *handle;
- int retries = 0;
- int error;
-
+ int error, retries = 0;
- if (S_ISLNK(inode->i_mode))
- return -EOPNOTSUPP;
- if (!test_opt(inode->i_sb, POSIX_ACL))
- return 0;
- acl = ext4_get_acl(inode, ACL_TYPE_ACCESS);
- if (IS_ERR(acl) || !acl)
- return PTR_ERR(acl);
- error = posix_acl_chmod(&acl, GFP_KERNEL, inode->i_mode);
- if (error)
- return error;
retry:
handle = ext4_journal_start(inode, EXT4_HT_XATTR,
ext4_jbd2_credits_xattr(inode));
- if (IS_ERR(handle)) {
- error = PTR_ERR(handle);
- ext4_std_error(inode->i_sb, error);
- goto out;
- }
- error = ext4_set_acl(handle, inode, ACL_TYPE_ACCESS, acl);
+ if (IS_ERR(handle))
+ return PTR_ERR(handle);
+
+ error = __ext4_set_acl(handle, inode, type, acl);
ext4_journal_stop(handle);
- if (error == -ENOSPC &&
- ext4_should_retry_alloc(inode->i_sb, &retries))
+ if (error == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
goto retry;
-out:
- posix_acl_release(acl);
return error;
}
/*
- * Extended attribute handlers
+ * Initialize the ACLs of a new inode. Called from ext4_new_inode.
+ *
+ * dir->i_mutex: down
+ * inode->i_mutex: up (access to inode is still exclusive)
*/
-static size_t
-ext4_xattr_list_acl_access(struct dentry *dentry, char *list, size_t list_len,
- const char *name, size_t name_len, int type)
-{
- const size_t size = sizeof(POSIX_ACL_XATTR_ACCESS);
-
- if (!test_opt(dentry->d_sb, POSIX_ACL))
- return 0;
- if (list && size <= list_len)
- memcpy(list, POSIX_ACL_XATTR_ACCESS, size);
- return size;
-}
-
-static size_t
-ext4_xattr_list_acl_default(struct dentry *dentry, char *list, size_t list_len,
- const char *name, size_t name_len, int type)
-{
- const size_t size = sizeof(POSIX_ACL_XATTR_DEFAULT);
-
- if (!test_opt(dentry->d_sb, POSIX_ACL))
- return 0;
- if (list && size <= list_len)
- memcpy(list, POSIX_ACL_XATTR_DEFAULT, size);
- return size;
-}
-
-static int
-ext4_xattr_get_acl(struct dentry *dentry, const char *name, void *buffer,
- size_t size, int type)
+int
+ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
{
- struct posix_acl *acl;
+ struct posix_acl *default_acl, *acl;
int error;
- if (strcmp(name, "") != 0)
- return -EINVAL;
- if (!test_opt(dentry->d_sb, POSIX_ACL))
- return -EOPNOTSUPP;
-
- acl = ext4_get_acl(dentry->d_inode, type);
- if (IS_ERR(acl))
- return PTR_ERR(acl);
- if (acl == NULL)
- return -ENODATA;
- error = posix_acl_to_xattr(&init_user_ns, acl, buffer, size);
- posix_acl_release(acl);
-
- return error;
-}
-
-static int
-ext4_xattr_set_acl(struct dentry *dentry, const char *name, const void *value,
- size_t size, int flags, int type)
-{
- struct inode *inode = dentry->d_inode;
- handle_t *handle;
- struct posix_acl *acl;
- int error, retries = 0;
-
- if (strcmp(name, "") != 0)
- return -EINVAL;
- if (!test_opt(inode->i_sb, POSIX_ACL))
- return -EOPNOTSUPP;
- if (!inode_owner_or_capable(inode))
- return -EPERM;
-
- if (value) {
- acl = posix_acl_from_xattr(&init_user_ns, value, size);
- if (IS_ERR(acl))
- return PTR_ERR(acl);
- else if (acl) {
- error = posix_acl_valid(acl);
- if (error)
- goto release_and_out;
- }
- } else
- acl = NULL;
+ error = posix_acl_create(dir, &inode->i_mode, &default_acl, &acl);
+ if (error)
+ return error;
-retry:
- handle = ext4_journal_start(inode, EXT4_HT_XATTR,
- ext4_jbd2_credits_xattr(inode));
- if (IS_ERR(handle)) {
- error = PTR_ERR(handle);
- goto release_and_out;
+ if (default_acl) {
+ error = __ext4_set_acl(handle, inode, ACL_TYPE_DEFAULT,
+ default_acl);
+ posix_acl_release(default_acl);
+ }
+ if (acl) {
+ if (!error)
+ error = __ext4_set_acl(handle, inode, ACL_TYPE_ACCESS,
+ acl);
+ posix_acl_release(acl);
}
- error = ext4_set_acl(handle, inode, type, acl);
- ext4_journal_stop(handle);
- if (error == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
- goto retry;
-
-release_and_out:
- posix_acl_release(acl);
return error;
}
-
-const struct xattr_handler ext4_xattr_acl_access_handler = {
- .prefix = POSIX_ACL_XATTR_ACCESS,
- .flags = ACL_TYPE_ACCESS,
- .list = ext4_xattr_list_acl_access,
- .get = ext4_xattr_get_acl,
- .set = ext4_xattr_set_acl,
-};
-
-const struct xattr_handler ext4_xattr_acl_default_handler = {
- .prefix = POSIX_ACL_XATTR_DEFAULT,
- .flags = ACL_TYPE_DEFAULT,
- .list = ext4_xattr_list_acl_default,
- .get = ext4_xattr_get_acl,
- .set = ext4_xattr_set_acl,
-};
diff --git a/fs/ext4/acl.h b/fs/ext4/acl.h
index 18cb39ed7c7..da2c79577d7 100644
--- a/fs/ext4/acl.h
+++ b/fs/ext4/acl.h
@@ -55,18 +55,13 @@ static inline int ext4_acl_count(size_t size)
/* acl.c */
struct posix_acl *ext4_get_acl(struct inode *inode, int type);
-extern int ext4_acl_chmod(struct inode *);
+int ext4_set_acl(struct inode *inode, struct posix_acl *acl, int type);
extern int ext4_init_acl(handle_t *, struct inode *, struct inode *);
#else /* CONFIG_EXT4_FS_POSIX_ACL */
#include <linux/sched.h>
#define ext4_get_acl NULL
-
-static inline int
-ext4_acl_chmod(struct inode *inode)
-{
- return 0;
-}
+#define ext4_set_acl NULL
static inline int
ext4_init_acl(handle_t *handle, struct inode *inode, struct inode *dir)
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 3f11656bd72..41eb9dcfac7 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -180,37 +180,12 @@ int ext4_setup_system_zone(struct super_block *sb)
/* Called when the filesystem is unmounted */
void ext4_release_system_zone(struct super_block *sb)
{
- struct rb_node *n = EXT4_SB(sb)->system_blks.rb_node;
- struct rb_node *parent;
- struct ext4_system_zone *entry;
+ struct ext4_system_zone *entry, *n;
- while (n) {
- /* Do the node's children first */
- if (n->rb_left) {
- n = n->rb_left;
- continue;
- }
- if (n->rb_right) {
- n = n->rb_right;
- continue;
- }
- /*
- * The node has no children; free it, and then zero
- * out parent's link to it. Finally go to the
- * beginning of the loop and try to free the parent
- * node.
- */
- parent = rb_parent(n);
- entry = rb_entry(n, struct ext4_system_zone, node);
+ rbtree_postorder_for_each_entry_safe(entry, n,
+ &EXT4_SB(sb)->system_blks, node)
kmem_cache_free(ext4_system_zone_cachep, entry);
- if (!parent)
- EXT4_SB(sb)->system_blks = RB_ROOT;
- else if (parent->rb_left == n)
- parent->rb_left = NULL;
- else if (parent->rb_right == n)
- parent->rb_right = NULL;
- n = parent;
- }
+
EXT4_SB(sb)->system_blks = RB_ROOT;
}
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 680bb338891..d638c57e996 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -353,41 +353,16 @@ struct fname {
*/
static void free_rb_tree_fname(struct rb_root *root)
{
- struct rb_node *n = root->rb_node;
- struct rb_node *parent;
- struct fname *fname;
-
- while (n) {
- /* Do the node's children first */
- if (n->rb_left) {
- n = n->rb_left;
- continue;
- }
- if (n->rb_right) {
- n = n->rb_right;
- continue;
- }
- /*
- * The node has no children; free it, and then zero
- * out parent's link to it. Finally go to the
- * beginning of the loop and try to free the parent
- * node.
- */
- parent = rb_parent(n);
- fname = rb_entry(n, struct fname, rb_hash);
+ struct fname *fname, *next;
+
+ rbtree_postorder_for_each_entry_safe(fname, next, root, rb_hash)
while (fname) {
struct fname *old = fname;
fname = fname->next;
kfree(old);
}
- if (!parent)
- *root = RB_ROOT;
- else if (parent->rb_left == n)
- parent->rb_left = NULL;
- else if (parent->rb_right == n)
- parent->rb_right = NULL;
- n = parent;
- }
+
+ *root = RB_ROOT;
}
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 3384dc4bed4..10cff4736b1 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3477,7 +3477,7 @@ static int ext4_ext_convert_to_initialized(handle_t *handle,
WARN_ON(map->m_lblk < ee_block);
/*
* It is safe to convert extent to initialized via explicit
- * zeroout only if extent is fully insde i_size or new_size.
+ * zeroout only if extent is fully inside i_size or new_size.
*/
split_flag |= ee_block + ee_len <= eof_block ? EXT4_EXT_MAY_ZEROOUT : 0;
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 3da21945ff1..43e64f6022e 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -617,6 +617,7 @@ const struct inode_operations ext4_file_inode_operations = {
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
.get_acl = ext4_get_acl,
+ .set_acl = ext4_set_acl,
.fiemap = ext4_fiemap,
};
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index bae987549dc..82edf5b9335 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -849,15 +849,16 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
handle_t *handle;
struct page *page;
struct ext4_iloc iloc;
+ int retries;
ret = ext4_get_inode_loc(inode, &iloc);
if (ret)
return ret;
+retry_journal:
handle = ext4_journal_start(inode, EXT4_HT_INODE, 1);
if (IS_ERR(handle)) {
ret = PTR_ERR(handle);
- handle = NULL;
goto out;
}
@@ -867,7 +868,7 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
if (inline_size >= pos + len) {
ret = ext4_prepare_inline_data(handle, inode, pos + len);
if (ret && ret != -ENOSPC)
- goto out;
+ goto out_journal;
}
if (ret == -ENOSPC) {
@@ -875,6 +876,10 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
inode,
flags,
fsdata);
+ ext4_journal_stop(handle);
+ if (ret == -ENOSPC &&
+ ext4_should_retry_alloc(inode->i_sb, &retries))
+ goto retry_journal;
goto out;
}
@@ -887,7 +892,7 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
page = grab_cache_page_write_begin(mapping, 0, flags);
if (!page) {
ret = -ENOMEM;
- goto out;
+ goto out_journal;
}
down_read(&EXT4_I(inode)->xattr_sem);
@@ -904,16 +909,15 @@ int ext4_da_write_inline_data_begin(struct address_space *mapping,
up_read(&EXT4_I(inode)->xattr_sem);
*pagep = page;
- handle = NULL;
brelse(iloc.bh);
return 1;
out_release_page:
up_read(&EXT4_I(inode)->xattr_sem);
unlock_page(page);
page_cache_release(page);
+out_journal:
+ ext4_journal_stop(handle);
out:
- if (handle)
- ext4_journal_stop(handle);
brelse(iloc.bh);
return ret;
}
@@ -1837,7 +1841,6 @@ int ext4_try_to_evict_inline_data(handle_t *handle,
{
int error;
struct ext4_xattr_entry *entry;
- struct ext4_xattr_ibody_header *header;
struct ext4_inode *raw_inode;
struct ext4_iloc iloc;
@@ -1846,7 +1849,6 @@ int ext4_try_to_evict_inline_data(handle_t *handle,
return error;
raw_inode = ext4_raw_inode(&iloc);
- header = IHDR(inode, raw_inode);
entry = (struct ext4_xattr_entry *)((void *)raw_inode +
EXT4_I(inode)->i_inline_off);
if (EXT4_XATTR_LEN(entry->e_name_len) +
@@ -1924,9 +1926,11 @@ void ext4_inline_data_truncate(struct inode *inode, int *has_inline)
}
/* Clear the content within i_blocks. */
- if (i_size < EXT4_MIN_INLINE_DATA_SIZE)
- memset(ext4_raw_inode(&is.iloc)->i_block + i_size, 0,
- EXT4_MIN_INLINE_DATA_SIZE - i_size);
+ if (i_size < EXT4_MIN_INLINE_DATA_SIZE) {
+ void *p = (void *) ext4_raw_inode(&is.iloc)->i_block;
+ memset(p + i_size, 0,
+ EXT4_MIN_INLINE_DATA_SIZE - i_size);
+ }
EXT4_I(inode)->i_inline_size = i_size <
EXT4_MIN_INLINE_DATA_SIZE ?
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 61d49ff22c8..6e39895a91b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -144,8 +144,8 @@ static int ext4_meta_trans_blocks(struct inode *inode, int lblocks,
*/
static int ext4_inode_is_fast_symlink(struct inode *inode)
{
- int ea_blocks = EXT4_I(inode)->i_file_acl ?
- (inode->i_sb->s_blocksize >> 9) : 0;
+ int ea_blocks = EXT4_I(inode)->i_file_acl ?
+ EXT4_CLUSTER_SIZE(inode->i_sb) >> 9 : 0;
return (S_ISLNK(inode->i_mode) && inode->i_blocks - ea_blocks == 0);
}
@@ -1772,7 +1772,7 @@ static int __ext4_journalled_writepage(struct page *page,
ret = err;
if (!ext4_has_inline_data(inode))
- ext4_walk_page_buffers(handle, page_bufs, 0, len,
+ ext4_walk_page_buffers(NULL, page_bufs, 0, len,
NULL, bput_one);
ext4_set_inode_state(inode, EXT4_STATE_JDATA);
out:
@@ -3501,11 +3501,6 @@ int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
if (!S_ISREG(inode->i_mode))
return -EOPNOTSUPP;
- if (EXT4_SB(sb)->s_cluster_ratio > 1) {
- /* TODO: Add support for bigalloc file systems */
- return -EOPNOTSUPP;
- }
-
trace_ext4_punch_hole(inode, offset, length);
/*
@@ -4586,6 +4581,10 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
if (attr->ia_size > sbi->s_bitmap_maxbytes)
return -EFBIG;
}
+
+ if (IS_I_VERSION(inode) && attr->ia_size != inode->i_size)
+ inode_inc_iversion(inode);
+
if (S_ISREG(inode->i_mode) &&
(attr->ia_size < inode->i_size)) {
if (ext4_should_order_data(inode)) {
@@ -4663,7 +4662,7 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
ext4_orphan_del(NULL, inode);
if (!rc && (ia_valid & ATTR_MODE))
- rc = ext4_acl_chmod(inode);
+ rc = posix_acl_chmod(inode, inode->i_mode);
err_out:
ext4_std_error(inode->i_sb, error);
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 60589b60e9b..6bea80614d7 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -101,9 +101,8 @@ static long swap_inode_boot_loader(struct super_block *sb,
handle_t *handle;
int err;
struct inode *inode_bl;
- struct ext4_inode_info *ei;
struct ext4_inode_info *ei_bl;
- struct ext4_sb_info *sbi;
+ struct ext4_sb_info *sbi = EXT4_SB(sb);
if (inode->i_nlink != 1 || !S_ISREG(inode->i_mode)) {
err = -EINVAL;
@@ -115,9 +114,6 @@ static long swap_inode_boot_loader(struct super_block *sb,
goto swap_boot_out;
}
- sbi = EXT4_SB(sb);
- ei = EXT4_I(inode);
-
inode_bl = ext4_iget(sb, EXT4_BOOT_LOADER_INO);
if (IS_ERR(inode_bl)) {
err = PTR_ERR(inode_bl);
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 5a0408d7b11..d050e043e88 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1425,9 +1425,8 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi
return ERR_PTR(-EIO);
}
if (unlikely(ino == dir->i_ino)) {
- EXT4_ERROR_INODE(dir, "'%.*s' linked to parent dir",
- dentry->d_name.len,
- dentry->d_name.name);
+ EXT4_ERROR_INODE(dir, "'%pd' linked to parent dir",
+ dentry);
return ERR_PTR(-EIO);
}
inode = ext4_iget(dir->i_sb, ino);
@@ -3225,6 +3224,7 @@ const struct inode_operations ext4_dir_inode_operations = {
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
.get_acl = ext4_get_acl,
+ .set_acl = ext4_set_acl,
.fiemap = ext4_fiemap,
};
@@ -3235,4 +3235,5 @@ const struct inode_operations ext4_special_inode_operations = {
.listxattr = ext4_listxattr,
.removexattr = generic_removexattr,
.get_acl = ext4_get_acl,
+ .set_acl = ext4_set_acl,
};
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index d488f80ee32..ab95508e3d4 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -65,9 +65,9 @@ static void ext4_finish_bio(struct bio *bio)
{
int i;
int error = !test_bit(BIO_UPTODATE, &bio->bi_flags);
+ struct bio_vec *bvec;
- for (i = 0; i < bio->bi_vcnt; i++) {
- struct bio_vec *bvec = &bio->bi_io_vec[i];
+ bio_for_each_segment_all(bvec, bio, i) {
struct page *page = bvec->bv_page;
struct buffer_head *bh, *head;
unsigned bio_start = bvec->bv_offset;
@@ -298,7 +298,7 @@ ext4_io_end_t *ext4_get_io_end(ext4_io_end_t *io_end)
static void ext4_end_bio(struct bio *bio, int error)
{
ext4_io_end_t *io_end = bio->bi_private;
- sector_t bi_sector = bio->bi_sector;
+ sector_t bi_sector = bio->bi_iter.bi_sector;
BUG_ON(!io_end);
bio->bi_end_io = NULL;
@@ -366,7 +366,7 @@ static int io_submit_init_bio(struct ext4_io_submit *io,
bio = bio_alloc(GFP_NOIO, min(nvecs, BIO_MAX_PAGES));
if (!bio)
return -ENOMEM;
- bio->bi_sector = bh->b_blocknr * (bh->b_size >> 9);
+ bio->bi_iter.bi_sector = bh->b_blocknr * (bh->b_size >> 9);
bio->bi_bdev = bh->b_bdev;
bio->bi_end_io = ext4_end_bio;
bio->bi_private = ext4_get_io_end(io->io_end);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 1423c4816a4..e175e94116a 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -95,8 +95,8 @@ static struct mb_cache *ext4_xattr_cache;
static const struct xattr_handler *ext4_xattr_handler_map[] = {
[EXT4_XATTR_INDEX_USER] = &ext4_xattr_user_handler,
#ifdef CONFIG_EXT4_FS_POSIX_ACL
- [EXT4_XATTR_INDEX_POSIX_ACL_ACCESS] = &ext4_xattr_acl_access_handler,
- [EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT] = &ext4_xattr_acl_default_handler,
+ [EXT4_XATTR_INDEX_POSIX_ACL_ACCESS] = &posix_acl_access_xattr_handler,
+ [EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT] = &posix_acl_default_xattr_handler,
#endif
[EXT4_XATTR_INDEX_TRUSTED] = &ext4_xattr_trusted_handler,
#ifdef CONFIG_EXT4_FS_SECURITY
@@ -108,8 +108,8 @@ const struct xattr_handler *ext4_xattr_handlers[] = {
&ext4_xattr_user_handler,
&ext4_xattr_trusted_handler,
#ifdef CONFIG_EXT4_FS_POSIX_ACL
- &ext4_xattr_acl_access_handler,
- &ext4_xattr_acl_default_handler,
+ &posix_acl_access_xattr_handler,
+ &posix_acl_default_xattr_handler,
#endif
#ifdef CONFIG_EXT4_FS_SECURITY
&ext4_xattr_security_handler,
diff --git a/fs/ext4/xattr.h b/fs/ext4/xattr.h
index c767dbdd7fc..819d6398833 100644
--- a/fs/ext4/xattr.h
+++ b/fs/ext4/xattr.h
@@ -96,8 +96,6 @@ struct ext4_xattr_ibody_find {
extern const struct xattr_handler ext4_xattr_user_handler;
extern const struct xattr_handler ext4_xattr_trusted_handler;
-extern const struct xattr_handler ext4_xattr_acl_access_handler;
-extern const struct xattr_handler ext4_xattr_acl_default_handler;
extern const struct xattr_handler ext4_xattr_security_handler;
extern ssize_t ext4_listxattr(struct dentry *, char *, size_t);