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-rw-r--r--fs/nilfs2/file.c1
-rw-r--r--fs/nilfs2/inode.c14
-rw-r--r--fs/nilfs2/ioctl.c2
-rw-r--r--fs/nilfs2/namei.c19
-rw-r--r--fs/nilfs2/nilfs.h6
-rw-r--r--fs/nilfs2/segbuf.c4
-rw-r--r--fs/nilfs2/the_nilfs.h2
7 files changed, 26 insertions, 22 deletions
diff --git a/fs/nilfs2/file.c b/fs/nilfs2/file.c
index 64bc81363c6c..e1bd592ce700 100644
--- a/fs/nilfs2/file.c
+++ b/fs/nilfs2/file.c
@@ -141,6 +141,7 @@ const struct file_operations nilfs_file_operations = {
/* .release = nilfs_release_file, */
.fsync = nilfs_sync_file,
.splice_read = generic_file_splice_read,
+ .splice_write = iter_file_splice_write,
};
const struct inode_operations nilfs_file_inode_operations = {
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 745d371d6fea..2e8eb263cf0f 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -348,7 +348,7 @@ struct inode *nilfs_new_inode(struct inode *dir, umode_t mode)
/* reference count of i_bh inherits from nilfs_mdt_read_block() */
atomic64_inc(&root->inodes_count);
- inode_init_owner(inode, dir, mode);
+ inode_init_owner(&init_user_ns, inode, dir, mode);
inode->i_ino = ino;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
@@ -805,14 +805,15 @@ void nilfs_evict_inode(struct inode *inode)
*/
}
-int nilfs_setattr(struct dentry *dentry, struct iattr *iattr)
+int nilfs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
+ struct iattr *iattr)
{
struct nilfs_transaction_info ti;
struct inode *inode = d_inode(dentry);
struct super_block *sb = inode->i_sb;
int err;
- err = setattr_prepare(dentry, iattr);
+ err = setattr_prepare(&init_user_ns, dentry, iattr);
if (err)
return err;
@@ -827,7 +828,7 @@ int nilfs_setattr(struct dentry *dentry, struct iattr *iattr)
nilfs_truncate(inode);
}
- setattr_copy(inode, iattr);
+ setattr_copy(&init_user_ns, inode, iattr);
mark_inode_dirty(inode);
if (iattr->ia_valid & ATTR_MODE) {
@@ -843,7 +844,8 @@ out_err:
return err;
}
-int nilfs_permission(struct inode *inode, int mask)
+int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+ int mask)
{
struct nilfs_root *root = NILFS_I(inode)->i_root;
@@ -851,7 +853,7 @@ int nilfs_permission(struct inode *inode, int mask)
root->cno != NILFS_CPTREE_CURRENT_CNO)
return -EROFS; /* snapshot is not writable */
- return generic_permission(inode, mask);
+ return generic_permission(&init_user_ns, inode, mask);
}
int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh)
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index 07d26f61f22a..b053b40315bf 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -132,7 +132,7 @@ static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp,
unsigned int flags, oldflags;
int ret;
- if (!inode_owner_or_capable(inode))
+ if (!inode_owner_or_capable(&init_user_ns, inode))
return -EACCES;
if (get_user(flags, (int __user *)argp))
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index a6ec7961d4f5..ecace5f96a95 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -72,8 +72,8 @@ nilfs_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
* If the create succeeds, we fill in the inode information
* with d_instantiate().
*/
-static int nilfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- bool excl)
+static int nilfs_create(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, bool excl)
{
struct inode *inode;
struct nilfs_transaction_info ti;
@@ -100,7 +100,8 @@ static int nilfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
}
static int
-nilfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
+nilfs_mknod(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode, dev_t rdev)
{
struct inode *inode;
struct nilfs_transaction_info ti;
@@ -124,8 +125,8 @@ nilfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
return err;
}
-static int nilfs_symlink(struct inode *dir, struct dentry *dentry,
- const char *symname)
+static int nilfs_symlink(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, const char *symname)
{
struct nilfs_transaction_info ti;
struct super_block *sb = dir->i_sb;
@@ -201,7 +202,8 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
return err;
}
-static int nilfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+static int nilfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
+ struct dentry *dentry, umode_t mode)
{
struct inode *inode;
struct nilfs_transaction_info ti;
@@ -338,8 +340,9 @@ static int nilfs_rmdir(struct inode *dir, struct dentry *dentry)
return err;
}
-static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
- struct inode *new_dir, struct dentry *new_dentry,
+static int nilfs_rename(struct user_namespace *mnt_userns,
+ struct inode *old_dir, struct dentry *old_dentry,
+ struct inode *new_dir, struct dentry *new_dentry,
unsigned int flags)
{
struct inode *old_inode = d_inode(old_dentry);
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index f8450ee3fd06..c4a45a081ade 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -267,9 +267,11 @@ extern struct inode *nilfs_iget_for_gc(struct super_block *sb,
extern void nilfs_update_inode(struct inode *, struct buffer_head *, int);
extern void nilfs_truncate(struct inode *);
extern void nilfs_evict_inode(struct inode *);
-extern int nilfs_setattr(struct dentry *, struct iattr *);
+extern int nilfs_setattr(struct user_namespace *, struct dentry *,
+ struct iattr *);
extern void nilfs_write_failed(struct address_space *mapping, loff_t to);
-int nilfs_permission(struct inode *inode, int mask);
+int nilfs_permission(struct user_namespace *mnt_userns, struct inode *inode,
+ int mask);
int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh);
extern int nilfs_inode_dirty(struct inode *);
int nilfs_set_file_dirty(struct inode *inode, unsigned int nr_dirty);
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 1a8729eded8b..1e75417bfe6e 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -386,10 +386,6 @@ static struct bio *nilfs_alloc_seg_bio(struct the_nilfs *nilfs, sector_t start,
struct bio *bio;
bio = bio_alloc(GFP_NOIO, nr_vecs);
- if (bio == NULL) {
- while (!bio && (nr_vecs >>= 1))
- bio = bio_alloc(GFP_NOIO, nr_vecs);
- }
if (likely(bio)) {
bio_set_dev(bio, nilfs->ns_bdev);
bio->bi_iter.bi_sector =
diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h
index b55cdeb4d169..987c8ab02aee 100644
--- a/fs/nilfs2/the_nilfs.h
+++ b/fs/nilfs2/the_nilfs.h
@@ -375,7 +375,7 @@ static inline int nilfs_flush_device(struct the_nilfs *nilfs)
*/
smp_wmb();
- err = blkdev_issue_flush(nilfs->ns_bdev, GFP_KERNEL);
+ err = blkdev_issue_flush(nilfs->ns_bdev);
if (err != -EIO)
err = 0;
return err;
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-02 03:53:45 +0000