1 files changed, 35 insertions, 20 deletions

diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 2fe402483ad5..6d3a3dbe4928 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -58,7 +58,7 @@ static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *paren
  */
 static void afs_set_netfs_context(struct afs_vnode *vnode)
 {
-	netfs_i_context_init(&vnode->vfs_inode, &afs_req_ops);
+	netfs_inode_init(&vnode->netfs, &afs_req_ops);
 }
 
 /*
@@ -96,7 +96,7 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 	inode->i_flags |= S_NOATIME;
 	inode->i_uid = make_kuid(&init_user_ns, status->owner);
 	inode->i_gid = make_kgid(&init_user_ns, status->group);
-	set_nlink(&vnode->vfs_inode, status->nlink);
+	set_nlink(&vnode->netfs.inode, status->nlink);
 
 	switch (status->type) {
 	case AFS_FTYPE_FILE:
@@ -104,12 +104,14 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 		inode->i_op	= &afs_file_inode_operations;
 		inode->i_fop	= &afs_file_operations;
 		inode->i_mapping->a_ops	= &afs_file_aops;
+		mapping_set_large_folios(inode->i_mapping);
 		break;
 	case AFS_FTYPE_DIR:
 		inode->i_mode	= S_IFDIR |  (status->mode & S_IALLUGO);
 		inode->i_op	= &afs_dir_inode_operations;
 		inode->i_fop	= &afs_dir_file_operations;
 		inode->i_mapping->a_ops	= &afs_dir_aops;
+		mapping_set_large_folios(inode->i_mapping);
 		break;
 	case AFS_FTYPE_SYMLINK:
 		/* Symlinks with a mode of 0644 are actually mountpoints. */
@@ -139,7 +141,7 @@ static int afs_inode_init_from_status(struct afs_operation *op,
 	afs_set_netfs_context(vnode);
 
 	vnode->invalid_before	= status->data_version;
-	inode_set_iversion_raw(&vnode->vfs_inode, status->data_version);
+	inode_set_iversion_raw(&vnode->netfs.inode, status->data_version);
 
 	if (!vp->scb.have_cb) {
 		/* it's a symlink we just created (the fileserver
@@ -163,7 +165,7 @@ static void afs_apply_status(struct afs_operation *op,
 {
 	struct afs_file_status *status = &vp->scb.status;
 	struct afs_vnode *vnode = vp->vnode;
-	struct inode *inode = &vnode->vfs_inode;
+	struct inode *inode = &vnode->netfs.inode;
 	struct timespec64 t;
 	umode_t mode;
 	bool data_changed = false;
@@ -246,7 +248,7 @@ static void afs_apply_status(struct afs_operation *op,
 		 * idea of what the size should be that's not the same as
 		 * what's on the server.
 		 */
-		vnode->netfs_ctx.remote_i_size = status->size;
+		vnode->netfs.remote_i_size = status->size;
 		if (change_size) {
 			afs_set_i_size(vnode, status->size);
 			inode->i_ctime = t;
@@ -289,7 +291,7 @@ void afs_vnode_commit_status(struct afs_operation *op, struct afs_vnode_param *v
 		 */
 		if (vp->scb.status.abort_code == VNOVNODE) {
 			set_bit(AFS_VNODE_DELETED, &vnode->flags);
-			clear_nlink(&vnode->vfs_inode);
+			clear_nlink(&vnode->netfs.inode);
 			__afs_break_callback(vnode, afs_cb_break_for_deleted);
 			op->flags &= ~AFS_OPERATION_DIR_CONFLICT;
 		}
@@ -306,8 +308,8 @@ void afs_vnode_commit_status(struct afs_operation *op, struct afs_vnode_param *v
 		if (vp->scb.have_cb)
 			afs_apply_callback(op, vp);
 	} else if (vp->op_unlinked && !(op->flags & AFS_OPERATION_DIR_CONFLICT)) {
-		drop_nlink(&vnode->vfs_inode);
-		if (vnode->vfs_inode.i_nlink == 0) {
+		drop_nlink(&vnode->netfs.inode);
+		if (vnode->netfs.inode.i_nlink == 0) {
 			set_bit(AFS_VNODE_DELETED, &vnode->flags);
 			__afs_break_callback(vnode, afs_cb_break_for_deleted);
 		}
@@ -326,7 +328,7 @@ static void afs_fetch_status_success(struct afs_operation *op)
 	struct afs_vnode *vnode = vp->vnode;
 	int ret;
 
-	if (vnode->vfs_inode.i_state & I_NEW) {
+	if (vnode->netfs.inode.i_state & I_NEW) {
 		ret = afs_inode_init_from_status(op, vp, vnode);
 		op->error = ret;
 		if (ret == 0)
@@ -430,7 +432,7 @@ static void afs_get_inode_cache(struct afs_vnode *vnode)
 	struct afs_vnode_cache_aux aux;
 
 	if (vnode->status.type != AFS_FTYPE_FILE) {
-		vnode->netfs_ctx.cache = NULL;
+		vnode->netfs.cache = NULL;
 		return;
 	}
 
@@ -457,7 +459,7 @@ static void afs_get_inode_cache(struct afs_vnode *vnode)
 struct inode *afs_iget(struct afs_operation *op, struct afs_vnode_param *vp)
 {
 	struct afs_vnode_param *dvp = &op->file[0];
-	struct super_block *sb = dvp->vnode->vfs_inode.i_sb;
+	struct super_block *sb = dvp->vnode->netfs.inode.i_sb;
 	struct afs_vnode *vnode;
 	struct inode *inode;
 	int ret;
@@ -582,10 +584,10 @@ static void afs_zap_data(struct afs_vnode *vnode)
 	/* nuke all the non-dirty pages that aren't locked, mapped or being
 	 * written back in a regular file and completely discard the pages in a
 	 * directory or symlink */
-	if (S_ISREG(vnode->vfs_inode.i_mode))
-		invalidate_remote_inode(&vnode->vfs_inode);
+	if (S_ISREG(vnode->netfs.inode.i_mode))
+		invalidate_remote_inode(&vnode->netfs.inode);
 	else
-		invalidate_inode_pages2(vnode->vfs_inode.i_mapping);
+		invalidate_inode_pages2(vnode->netfs.inode.i_mapping);
 }
 
 /*
@@ -683,8 +685,8 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
 	       key_serial(key));
 
 	if (unlikely(test_bit(AFS_VNODE_DELETED, &vnode->flags))) {
-		if (vnode->vfs_inode.i_nlink)
-			clear_nlink(&vnode->vfs_inode);
+		if (vnode->netfs.inode.i_nlink)
+			clear_nlink(&vnode->netfs.inode);
 		goto valid;
 	}
 
@@ -740,10 +742,23 @@ int afs_getattr(struct user_namespace *mnt_userns, const struct path *path,
 {
 	struct inode *inode = d_inode(path->dentry);
 	struct afs_vnode *vnode = AFS_FS_I(inode);
-	int seq = 0;
+	struct key *key;
+	int ret, seq = 0;
 
 	_enter("{ ino=%lu v=%u }", inode->i_ino, inode->i_generation);
 
+	if (vnode->volume &&
+	    !(query_flags & AT_STATX_DONT_SYNC) &&
+	    !test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags)) {
+		key = afs_request_key(vnode->volume->cell);
+		if (IS_ERR(key))
+			return PTR_ERR(key);
+		ret = afs_validate(vnode, key);
+		key_put(key);
+		if (ret < 0)
+			return ret;
+	}
+
 	do {
 		read_seqbegin_or_lock(&vnode->cb_lock, &seq);
 		generic_fillattr(&init_user_ns, inode, stat);
@@ -814,7 +829,7 @@ void afs_evict_inode(struct inode *inode)
 static void afs_setattr_success(struct afs_operation *op)
 {
 	struct afs_vnode_param *vp = &op->file[0];
-	struct inode *inode = &vp->vnode->vfs_inode;
+	struct inode *inode = &vp->vnode->netfs.inode;
 	loff_t old_i_size = i_size_read(inode);
 
 	op->setattr.old_i_size = old_i_size;
@@ -831,7 +846,7 @@ static void afs_setattr_success(struct afs_operation *op)
 static void afs_setattr_edit_file(struct afs_operation *op)
 {
 	struct afs_vnode_param *vp = &op->file[0];
-	struct inode *inode = &vp->vnode->vfs_inode;
+	struct inode *inode = &vp->vnode->netfs.inode;
 
 	if (op->setattr.attr->ia_valid & ATTR_SIZE) {
 		loff_t size = op->setattr.attr->ia_size;
@@ -863,7 +878,7 @@ int afs_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 		ATTR_MTIME | ATTR_MTIME_SET | ATTR_TIMES_SET | ATTR_TOUCH;
 	struct afs_operation *op;
 	struct afs_vnode *vnode = AFS_FS_I(d_inode(dentry));
-	struct inode *inode = &vnode->vfs_inode;
+	struct inode *inode = &vnode->netfs.inode;
 	loff_t i_size;
 	int ret;