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-rw-r--r--arch/ia64/kernel/perfmon.c2
-rw-r--r--drivers/dax/super.c2
-rw-r--r--drivers/gpu/drm/drm_drv.c6
-rw-r--r--drivers/misc/cxl/api.c3
-rw-r--r--drivers/scsi/cxlflash/ocxl_hw.c3
-rw-r--r--drivers/virtio/virtio_balloon.c3
-rw-r--r--fs/aio.c3
-rw-r--r--fs/anon_inodes.c4
-rw-r--r--fs/block_dev.c2
-rw-r--r--fs/btrfs/tests/btrfs-tests.c2
-rw-r--r--fs/libfs.c12
-rw-r--r--fs/nsfs.c2
-rw-r--r--fs/pipe.c2
-rw-r--r--include/linux/fs.h6
-rw-r--r--mm/z3fold.c2
-rw-r--r--mm/zsmalloc.c2
-rw-r--r--net/socket.c2
17 files changed, 22 insertions, 36 deletions
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 7a969f4c3534..a30da6f2c28e 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -602,7 +602,7 @@ static const struct dentry_operations pfmfs_dentry_operations;
static struct dentry *
pfmfs_mount(struct file_system_type *fs_type, int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "pfm:", NULL, &pfmfs_dentry_operations,
+ return mount_pseudo(fs_type, NULL, &pfmfs_dentry_operations,
PFMFS_MAGIC);
}
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 35f051efaf35..f83814eea5ad 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -440,7 +440,7 @@ static const struct super_operations dax_sops = {
static struct dentry *dax_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "dax:", &dax_sops, NULL, DAXFS_MAGIC);
+ return mount_pseudo(fs_type, &dax_sops, NULL, DAXFS_MAGIC);
}
static struct file_system_type dax_fs_type = {
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 8b44ac9a92ae..48365c62a190 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -535,11 +535,7 @@ static struct vfsmount *drm_fs_mnt;
static struct dentry *drm_fs_mount(struct file_system_type *fs_type, int flags,
const char *dev_name, void *data)
{
- return mount_pseudo(fs_type,
- "drm:",
- NULL,
- NULL,
- 0x010203ff);
+ return mount_pseudo(fs_type, NULL, NULL, 0x010203ff);
}
static struct file_system_type drm_fs_type = {
diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c
index a59c7af79873..1f2b0535a8cf 100644
--- a/drivers/misc/cxl/api.c
+++ b/drivers/misc/cxl/api.c
@@ -40,8 +40,7 @@ static struct vfsmount *cxl_vfs_mount;
static struct dentry *cxl_fs_mount(struct file_system_type *fs_type, int flags,
const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "cxl:", NULL, NULL,
- CXL_PSEUDO_FS_MAGIC);
+ return mount_pseudo(fs_type, NULL, NULL, CXL_PSEUDO_FS_MAGIC);
}
static struct file_system_type cxl_fs_type = {
diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c
index 31cfdf2c8c30..38e1fbd2b406 100644
--- a/drivers/scsi/cxlflash/ocxl_hw.c
+++ b/drivers/scsi/cxlflash/ocxl_hw.c
@@ -48,8 +48,7 @@ static struct dentry *ocxlflash_fs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name,
void *data)
{
- return mount_pseudo(fs_type, "ocxlflash:", NULL, NULL,
- OCXLFLASH_FS_MAGIC);
+ return mount_pseudo(fs_type, NULL, NULL, OCXLFLASH_FS_MAGIC);
}
static struct file_system_type ocxlflash_fs_type = {
diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 554d1a98d193..62bafc4f2662 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -761,8 +761,7 @@ static int virtballoon_migratepage(struct balloon_dev_info *vb_dev_info,
static struct dentry *balloon_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "balloon-kvm:", NULL, NULL,
- BALLOON_KVM_MAGIC);
+ return mount_pseudo(fs_type, NULL, NULL, BALLOON_KVM_MAGIC);
}
static struct file_system_type balloon_fs = {
diff --git a/fs/aio.c b/fs/aio.c
index 3490d1fa0e16..09bc35fa6810 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -252,8 +252,7 @@ static struct file *aio_private_file(struct kioctx *ctx, loff_t nr_pages)
static struct dentry *aio_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- struct dentry *root = mount_pseudo(fs_type, "aio:", NULL, NULL,
- AIO_RING_MAGIC);
+ struct dentry *root = mount_pseudo(fs_type, NULL, NULL, AIO_RING_MAGIC);
if (!IS_ERR(root))
root->d_sb->s_iflags |= SB_I_NOEXEC;
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c
index 91262c34b797..644d0837aafe 100644
--- a/fs/anon_inodes.c
+++ b/fs/anon_inodes.c
@@ -41,8 +41,8 @@ static const struct dentry_operations anon_inodefs_dentry_operations = {
static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "anon_inode:", NULL,
- &anon_inodefs_dentry_operations, ANON_INODE_FS_MAGIC);
+ return mount_pseudo(fs_type, NULL, &anon_inodefs_dentry_operations,
+ ANON_INODE_FS_MAGIC);
}
static struct file_system_type anon_inode_fs_type = {
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 0f7552a87d54..3143da7b0998 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -837,7 +837,7 @@ static struct dentry *bd_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
struct dentry *dent;
- dent = mount_pseudo(fs_type, "bdev:", &bdev_sops, NULL, BDEVFS_MAGIC);
+ dent = mount_pseudo(fs_type, &bdev_sops, NULL, BDEVFS_MAGIC);
if (!IS_ERR(dent))
dent->d_sb->s_iflags |= SB_I_CGROUPWB;
return dent;
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 9238fd4f1734..6da54323eaf8 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -36,7 +36,7 @@ static struct dentry *btrfs_test_mount(struct file_system_type *fs_type,
int flags, const char *dev_name,
void *data)
{
- return mount_pseudo(fs_type, "btrfs_test:", &btrfs_test_super_ops,
+ return mount_pseudo(fs_type, &btrfs_test_super_ops,
NULL, BTRFS_TEST_MAGIC);
}
diff --git a/fs/libfs.c b/fs/libfs.c
index 4b59b1816efb..030e545f586e 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -239,14 +239,12 @@ static const struct super_operations simple_super_operations = {
* Common helper for pseudo-filesystems (sockfs, pipefs, bdev - stuff that
* will never be mountable)
*/
-struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type, char *name,
+struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type,
const struct super_operations *ops, const struct xattr_handler **xattr,
const struct dentry_operations *dops, unsigned long magic)
{
struct super_block *s;
- struct dentry *dentry;
struct inode *root;
- struct qstr d_name = QSTR_INIT(name, strlen(name));
s = sget_userns(fs_type, NULL, set_anon_super, SB_KERNMOUNT|SB_NOUSER,
&init_user_ns, NULL);
@@ -271,13 +269,9 @@ struct dentry *mount_pseudo_xattr(struct file_system_type *fs_type, char *name,
root->i_ino = 1;
root->i_mode = S_IFDIR | S_IRUSR | S_IWUSR;
root->i_atime = root->i_mtime = root->i_ctime = current_time(root);
- dentry = __d_alloc(s, &d_name);
- if (!dentry) {
- iput(root);
+ s->s_root = d_make_root(root);
+ if (!s->s_root)
goto Enomem;
- }
- d_instantiate(dentry, root);
- s->s_root = dentry;
s->s_d_op = dops;
s->s_flags |= SB_ACTIVE;
return dget(s->s_root);
diff --git a/fs/nsfs.c b/fs/nsfs.c
index e3bf08c5af41..b3c49ddc0f85 100644
--- a/fs/nsfs.c
+++ b/fs/nsfs.c
@@ -261,7 +261,7 @@ static const struct super_operations nsfs_ops = {
static struct dentry *nsfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "nsfs:", &nsfs_ops,
+ return mount_pseudo(fs_type, &nsfs_ops,
&ns_dentry_operations, NSFS_MAGIC);
}
static struct file_system_type nsfs = {
diff --git a/fs/pipe.c b/fs/pipe.c
index 41065901106b..99a023730e6f 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1185,7 +1185,7 @@ static const struct super_operations pipefs_ops = {
static struct dentry *pipefs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "pipe:", &pipefs_ops,
+ return mount_pseudo(fs_type, &pipefs_ops,
&pipefs_dentry_operations, PIPEFS_MAGIC);
}
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f7fdfe93e25d..b06251dd429f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2257,18 +2257,18 @@ struct super_block *sget(struct file_system_type *type,
int (*test)(struct super_block *,void *),
int (*set)(struct super_block *,void *),
int flags, void *data);
-extern struct dentry *mount_pseudo_xattr(struct file_system_type *, char *,
+extern struct dentry *mount_pseudo_xattr(struct file_system_type *,
const struct super_operations *ops,
const struct xattr_handler **xattr,
const struct dentry_operations *dops,
unsigned long);
static inline struct dentry *
-mount_pseudo(struct file_system_type *fs_type, char *name,
+mount_pseudo(struct file_system_type *fs_type,
const struct super_operations *ops,
const struct dentry_operations *dops, unsigned long magic)
{
- return mount_pseudo_xattr(fs_type, name, ops, NULL, dops, magic);
+ return mount_pseudo_xattr(fs_type, ops, NULL, dops, magic);
}
/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
diff --git a/mm/z3fold.c b/mm/z3fold.c
index 0b14daf930a8..abeb5bcbea57 100644
--- a/mm/z3fold.c
+++ b/mm/z3fold.c
@@ -242,7 +242,7 @@ static inline void free_handle(unsigned long handle)
static struct dentry *z3fold_do_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "z3fold:", NULL, NULL, 0x33);
+ return mount_pseudo(fs_type, NULL, NULL, 0x33);
}
static struct file_system_type z3fold_fs = {
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index d9f831f63625..ef230be8c03e 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -1817,7 +1817,7 @@ static void lock_zspage(struct zspage *zspage)
static struct dentry *zs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo(fs_type, "zsmalloc:", NULL, NULL, ZSMALLOC_MAGIC);
+ return mount_pseudo(fs_type, NULL, NULL, ZSMALLOC_MAGIC);
}
static struct file_system_type zsmalloc_fs = {
diff --git a/net/socket.c b/net/socket.c
index 472fbefa5d9b..c86679584eed 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -362,7 +362,7 @@ static const struct xattr_handler *sockfs_xattr_handlers[] = {
static struct dentry *sockfs_mount(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
- return mount_pseudo_xattr(fs_type, "socket:", &sockfs_ops,
+ return mount_pseudo_xattr(fs_type, &sockfs_ops,
sockfs_xattr_handlers,
&sockfs_dentry_operations, SOCKFS_MAGIC);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 12:52:13 +0000