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-rw-r--r--fs/adfs/Kconfig2
-rw-r--r--fs/adfs/adfs.h3
-rw-r--r--fs/adfs/dir_f.c12
-rw-r--r--fs/adfs/inode.c21
-rw-r--r--fs/adfs/super.c6
5 files changed, 23 insertions, 21 deletions
diff --git a/fs/adfs/Kconfig b/fs/adfs/Kconfig
index df4650dccf68..44738fed6625 100644
--- a/fs/adfs/Kconfig
+++ b/fs/adfs/Kconfig
@@ -12,7 +12,7 @@ config ADFS_FS
The ADFS partition should be the first partition (i.e.,
/dev/[hs]d?1) on each of your drives. Please read the file
- <file:Documentation/filesystems/adfs.txt> for further details.
+ <file:Documentation/filesystems/adfs.rst> for further details.
To compile this code as a module, choose M here: the module will be
called adfs.
diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index 699c4fa8b78b..06b7c92343ad 100644
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -144,7 +144,8 @@ struct adfs_discmap {
/* Inode stuff */
struct inode *adfs_iget(struct super_block *sb, struct object_info *obj);
int adfs_write_inode(struct inode *inode, struct writeback_control *wbc);
-int adfs_notify_change(struct dentry *dentry, struct iattr *attr);
+int adfs_notify_change(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *attr);
/* map.c */
int adfs_map_lookup(struct super_block *sb, u32 frag_id, unsigned int offset);
diff --git a/fs/adfs/dir_f.c b/fs/adfs/dir_f.c
index 30d526fecc3f..05e963402e25 100644
--- a/fs/adfs/dir_f.c
+++ b/fs/adfs/dir_f.c
@@ -18,11 +18,11 @@ static inline unsigned int adfs_readval(unsigned char *p, int len)
switch (len) {
case 4: val |= p[3] << 24;
- /* fall through */
+ fallthrough;
case 3: val |= p[2] << 16;
- /* fall through */
+ fallthrough;
case 2: val |= p[1] << 8;
- /* fall through */
+ fallthrough;
default: val |= p[0];
}
return val;
@@ -32,11 +32,11 @@ static inline void adfs_writeval(unsigned char *p, int len, unsigned int val)
{
switch (len) {
case 4: p[3] = val >> 24;
- /* fall through */
+ fallthrough;
case 3: p[2] = val >> 16;
- /* fall through */
+ fallthrough;
case 2: p[1] = val >> 8;
- /* fall through */
+ fallthrough;
default: p[0] = val;
}
}
diff --git a/fs/adfs/inode.c b/fs/adfs/inode.c
index 32620f4a7623..ee22278b0cfc 100644
--- a/fs/adfs/inode.c
+++ b/fs/adfs/inode.c
@@ -38,9 +38,9 @@ static int adfs_writepage(struct page *page, struct writeback_control *wbc)
return block_write_full_page(page, adfs_get_block, wbc);
}
-static int adfs_readpage(struct file *file, struct page *page)
+static int adfs_read_folio(struct file *file, struct folio *folio)
{
- return block_read_full_page(page, adfs_get_block);
+ return block_read_full_folio(folio, adfs_get_block);
}
static void adfs_write_failed(struct address_space *mapping, loff_t to)
@@ -52,13 +52,13 @@ static void adfs_write_failed(struct address_space *mapping, loff_t to)
}
static int adfs_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;
*pagep = NULL;
- ret = cont_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
+ ret = cont_write_begin(file, mapping, pos, len, pagep, fsdata,
adfs_get_block,
&ADFS_I(mapping->host)->mmu_private);
if (unlikely(ret))
@@ -73,7 +73,9 @@ static sector_t _adfs_bmap(struct address_space *mapping, sector_t block)
}
static const struct address_space_operations adfs_aops = {
- .readpage = adfs_readpage,
+ .dirty_folio = block_dirty_folio,
+ .invalidate_folio = block_invalidate_folio,
+ .read_folio = adfs_read_folio,
.writepage = adfs_writepage,
.write_begin = adfs_write_begin,
.write_end = generic_write_end,
@@ -292,14 +294,15 @@ out:
* later.
*/
int
-adfs_notify_change(struct dentry *dentry, struct iattr *attr)
+adfs_notify_change(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *attr)
{
struct inode *inode = d_inode(dentry);
struct super_block *sb = inode->i_sb;
unsigned int ia_valid = attr->ia_valid;
int error;
- error = setattr_prepare(dentry, attr);
+ error = setattr_prepare(&init_user_ns, dentry, attr);
/*
* we can't change the UID or GID of any file -
@@ -353,7 +356,6 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
struct super_block *sb = inode->i_sb;
struct object_info obj;
- int ret;
obj.indaddr = ADFS_I(inode)->indaddr;
obj.name_len = 0;
@@ -363,6 +365,5 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
obj.attr = ADFS_I(inode)->attr;
obj.size = inode->i_size;
- ret = adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL);
- return ret;
+ return adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL);
}
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index a3cc8ecb50da..e8bfc38239cd 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/statfs.h>
#include <linux/user_namespace.h>
+#include <linux/blkdev.h>
#include "adfs.h"
#include "dir_f.h"
#include "dir_fplus.h"
@@ -209,8 +210,7 @@ static int adfs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_namelen = sbi->s_namelen;
buf->f_bsize = sb->s_blocksize;
buf->f_ffree = (long)(buf->f_bfree * buf->f_files) / (long)buf->f_blocks;
- buf->f_fsid.val[0] = (u32)id;
- buf->f_fsid.val[1] = (u32)(id >> 32);
+ buf->f_fsid = u64_to_fsid(id);
return 0;
}
@@ -220,7 +220,7 @@ static struct kmem_cache *adfs_inode_cachep;
static struct inode *adfs_alloc_inode(struct super_block *sb)
{
struct adfs_inode_info *ei;
- ei = kmem_cache_alloc(adfs_inode_cachep, GFP_KERNEL);
+ ei = alloc_inode_sb(sb, adfs_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
return &ei->vfs_inode;