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-rw-r--r--fs/udf/dir.c2
-rw-r--r--fs/udf/directory.c2
-rw-r--r--fs/udf/file.c18
-rw-r--r--fs/udf/ialloc.c2
-rw-r--r--fs/udf/inode.c30
-rw-r--r--fs/udf/namei.c16
-rw-r--r--fs/udf/super.c5
-rw-r--r--fs/udf/symlink.c5
8 files changed, 39 insertions, 41 deletions
diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 42e3e551fa4c..be640f4b2f2c 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -130,7 +130,7 @@ static int udf_readdir(struct file *file, struct dir_context *ctx)
brelse(tmp);
}
if (num) {
- ll_rw_block(REQ_OP_READ, REQ_RAHEAD, num, bha);
+ bh_readahead_batch(num, bha, REQ_RAHEAD);
for (i = 0; i < num; i++)
brelse(bha[i]);
}
diff --git a/fs/udf/directory.c b/fs/udf/directory.c
index 73720320f0ab..16bcf2c6b8b3 100644
--- a/fs/udf/directory.c
+++ b/fs/udf/directory.c
@@ -89,7 +89,7 @@ struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t *nf_pos,
brelse(tmp);
}
if (num) {
- ll_rw_block(REQ_OP_READ, REQ_RAHEAD, num, bha);
+ bh_readahead_batch(num, bha, REQ_RAHEAD);
for (i = 0; i < num; i++)
brelse(bha[i]);
}
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 1baff8ddb754..5c659e23e578 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -57,11 +57,11 @@ static void __udf_adinicb_readpage(struct page *page)
kunmap_atomic(kaddr);
}
-static int udf_adinicb_readpage(struct file *file, struct page *page)
+static int udf_adinicb_read_folio(struct file *file, struct folio *folio)
{
- BUG_ON(!PageLocked(page));
- __udf_adinicb_readpage(page);
- unlock_page(page);
+ BUG_ON(!folio_test_locked(folio));
+ __udf_adinicb_readpage(&folio->page);
+ folio_unlock(folio);
return 0;
}
@@ -87,14 +87,14 @@ static int udf_adinicb_writepage(struct page *page,
static int udf_adinicb_write_begin(struct file *file,
struct address_space *mapping, loff_t pos,
- unsigned len, unsigned flags, struct page **pagep,
+ unsigned len, struct page **pagep,
void **fsdata)
{
struct page *page;
if (WARN_ON_ONCE(pos >= PAGE_SIZE))
return -EIO;
- page = grab_cache_page_write_begin(mapping, 0, flags);
+ page = grab_cache_page_write_begin(mapping, 0);
if (!page)
return -ENOMEM;
*pagep = page;
@@ -125,8 +125,9 @@ static int udf_adinicb_write_end(struct file *file, struct address_space *mappin
}
const struct address_space_operations udf_adinicb_aops = {
- .set_page_dirty = __set_page_dirty_buffers,
- .readpage = udf_adinicb_readpage,
+ .dirty_folio = block_dirty_folio,
+ .invalidate_folio = block_invalidate_folio,
+ .read_folio = udf_adinicb_read_folio,
.writepage = udf_adinicb_writepage,
.write_begin = udf_adinicb_write_begin,
.write_end = udf_adinicb_write_end,
@@ -251,6 +252,7 @@ const struct file_operations udf_file_operations = {
.release = udf_release_file,
.fsync = generic_file_fsync,
.splice_read = generic_file_splice_read,
+ .splice_write = iter_file_splice_write,
.llseek = generic_file_llseek,
};
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index 2ecf0e87660e..b5d611cee749 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -77,6 +77,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
GFP_KERNEL);
}
if (!iinfo->i_data) {
+ make_bad_inode(inode);
iput(inode);
return ERR_PTR(-ENOMEM);
}
@@ -86,6 +87,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
dinfo->i_location.partitionReferenceNum,
start, &err);
if (err) {
+ make_bad_inode(inode);
iput(inode);
return ERR_PTR(err);
}
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 1d6b7a50736b..dce6ae9ae306 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -193,9 +193,9 @@ static int udf_writepages(struct address_space *mapping,
return mpage_writepages(mapping, wbc, udf_get_block);
}
-static int udf_readpage(struct file *file, struct page *page)
+static int udf_read_folio(struct file *file, struct folio *folio)
{
- return mpage_readpage(page, udf_get_block);
+ return mpage_read_folio(folio, udf_get_block);
}
static void udf_readahead(struct readahead_control *rac)
@@ -204,12 +204,12 @@ static void udf_readahead(struct readahead_control *rac)
}
static int udf_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
+ loff_t pos, unsigned len,
struct page **pagep, void **fsdata)
{
int ret;
- ret = block_write_begin(mapping, pos, len, flags, pagep, udf_get_block);
+ ret = block_write_begin(mapping, pos, len, pagep, udf_get_block);
if (unlikely(ret))
udf_write_failed(mapping, pos + len);
return ret;
@@ -235,8 +235,9 @@ static sector_t udf_bmap(struct address_space *mapping, sector_t block)
}
const struct address_space_operations udf_aops = {
- .set_page_dirty = __set_page_dirty_buffers,
- .readpage = udf_readpage,
+ .dirty_folio = block_dirty_folio,
+ .invalidate_folio = block_invalidate_folio,
+ .read_folio = udf_read_folio,
.readahead = udf_readahead,
.writepage = udf_writepage,
.writepages = udf_writepages,
@@ -258,10 +259,6 @@ int udf_expand_file_adinicb(struct inode *inode)
char *kaddr;
struct udf_inode_info *iinfo = UDF_I(inode);
int err;
- struct writeback_control udf_wbc = {
- .sync_mode = WB_SYNC_NONE,
- .nr_to_write = 1,
- };
WARN_ON_ONCE(!inode_is_locked(inode));
if (!iinfo->i_lenAlloc) {
@@ -305,8 +302,10 @@ int udf_expand_file_adinicb(struct inode *inode)
iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG;
/* from now on we have normal address_space methods */
inode->i_data.a_ops = &udf_aops;
+ set_page_dirty(page);
+ unlock_page(page);
up_write(&iinfo->i_data_sem);
- err = inode->i_data.a_ops->writepage(page, &udf_wbc);
+ err = filemap_fdatawrite(inode->i_mapping);
if (err) {
/* Restore everything back so that we don't lose data... */
lock_page(page);
@@ -317,6 +316,7 @@ int udf_expand_file_adinicb(struct inode *inode)
unlock_page(page);
iinfo->i_alloc_type = ICBTAG_FLAG_AD_IN_ICB;
inode->i_data.a_ops = &udf_adinicb_aops;
+ iinfo->i_lenAlloc = inode->i_size;
up_write(&iinfo->i_data_sem);
}
put_page(page);
@@ -1211,13 +1211,7 @@ struct buffer_head *udf_bread(struct inode *inode, udf_pblk_t block,
if (!bh)
return NULL;
- if (buffer_uptodate(bh))
- return bh;
-
- ll_rw_block(REQ_OP_READ, 0, 1, &bh);
-
- wait_on_buffer(bh);
- if (buffer_uptodate(bh))
+ if (bh_read(bh, 0) >= 0)
return bh;
brelse(bh);
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 0ed4861b038f..ae7bc13a5298 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -75,11 +75,11 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
if (fileident) {
if (adinicb || (offset + lfi < 0)) {
- memcpy(udf_get_fi_ident(sfi), fileident, lfi);
+ memcpy(sfi->impUse + liu, fileident, lfi);
} else if (offset >= 0) {
memcpy(fibh->ebh->b_data + offset, fileident, lfi);
} else {
- memcpy(udf_get_fi_ident(sfi), fileident, -offset);
+ memcpy(sfi->impUse + liu, fileident, -offset);
memcpy(fibh->ebh->b_data, fileident - offset,
lfi + offset);
}
@@ -88,11 +88,11 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
offset += lfi;
if (adinicb || (offset + padlen < 0)) {
- memset(udf_get_fi_ident(sfi) + lfi, 0x00, padlen);
+ memset(sfi->impUse + liu + lfi, 0x00, padlen);
} else if (offset >= 0) {
memset(fibh->ebh->b_data + offset, 0x00, padlen);
} else {
- memset(udf_get_fi_ident(sfi) + lfi, 0x00, -offset);
+ memset(sfi->impUse + liu + lfi, 0x00, -offset);
memset(fibh->ebh->b_data, 0x00, padlen + offset);
}
@@ -240,7 +240,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
poffset - lfi);
else {
if (!copy_name) {
- copy_name = kmalloc(UDF_NAME_LEN,
+ copy_name = kmalloc(UDF_NAME_LEN_CS0,
GFP_NOFS);
if (!copy_name) {
fi = ERR_PTR(-ENOMEM);
@@ -626,7 +626,7 @@ static int udf_create(struct user_namespace *mnt_userns, struct inode *dir,
}
static int udf_tmpfile(struct user_namespace *mnt_userns, struct inode *dir,
- struct dentry *dentry, umode_t mode)
+ struct file *file, umode_t mode)
{
struct inode *inode = udf_new_inode(dir, mode);
@@ -640,9 +640,9 @@ static int udf_tmpfile(struct user_namespace *mnt_userns, struct inode *dir,
inode->i_op = &udf_file_inode_operations;
inode->i_fop = &udf_file_operations;
mark_inode_dirty(inode);
- d_tmpfile(dentry, inode);
+ d_tmpfile(file, inode);
unlock_new_inode(inode);
- return 0;
+ return finish_open_simple(file, 0);
}
static int udf_mknod(struct user_namespace *mnt_userns, struct inode *dir,
diff --git a/fs/udf/super.c b/fs/udf/super.c
index f26b5e0b84b6..4042d9739fb7 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -136,7 +136,7 @@ static struct kmem_cache *udf_inode_cachep;
static struct inode *udf_alloc_inode(struct super_block *sb)
{
struct udf_inode_info *ei;
- ei = kmem_cache_alloc(udf_inode_cachep, GFP_KERNEL);
+ ei = alloc_inode_sb(sb, udf_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
@@ -2474,7 +2474,6 @@ static unsigned int udf_count_free_table(struct super_block *sb,
unsigned int accum = 0;
uint32_t elen;
struct kernel_lb_addr eloc;
- int8_t etype;
struct extent_position epos;
mutex_lock(&UDF_SB(sb)->s_alloc_mutex);
@@ -2482,7 +2481,7 @@ static unsigned int udf_count_free_table(struct super_block *sb,
epos.offset = sizeof(struct unallocSpaceEntry);
epos.bh = NULL;
- while ((etype = udf_next_aext(table, &epos, &eloc, &elen, 1)) != -1)
+ while (udf_next_aext(table, &epos, &eloc, &elen, 1) != -1)
accum += (elen >> table->i_sb->s_blocksize_bits);
brelse(epos.bh);
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index 9b223421a3c5..f3642f9c23f8 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -101,8 +101,9 @@ static int udf_pc_to_char(struct super_block *sb, unsigned char *from,
return 0;
}
-static int udf_symlink_filler(struct file *file, struct page *page)
+static int udf_symlink_filler(struct file *file, struct folio *folio)
{
+ struct page *page = &folio->page;
struct inode *inode = page->mapping->host;
struct buffer_head *bh = NULL;
unsigned char *symlink;
@@ -183,7 +184,7 @@ static int udf_symlink_getattr(struct user_namespace *mnt_userns,
* symlinks can't do much...
*/
const struct address_space_operations udf_symlink_aops = {
- .readpage = udf_symlink_filler,
+ .read_folio = udf_symlink_filler,
};
const struct inode_operations udf_symlink_inode_operations = {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.