Lines Matching refs:fsc
142 static int fuse_reconfigure(struct fs_context *fsc) in fuse_reconfigure() argument
144 struct super_block *sb = fsc->root->d_sb; in fuse_reconfigure()
147 if (fsc->sb_flags & SB_MANDLOCK) in fuse_reconfigure()
694 static int fuse_parse_param(struct fs_context *fsc, struct fs_parameter *param) in fuse_parse_param() argument
697 struct fuse_fs_context *ctx = fsc->fs_private; in fuse_parse_param()
700 if (fsc->purpose == FS_CONTEXT_FOR_RECONFIGURE) { in fuse_parse_param()
705 if (fsc->oldapi) in fuse_parse_param()
708 return invalfc(fsc, "No changes allowed in reconfigure"); in fuse_parse_param()
711 opt = fs_parse(fsc, fuse_fs_parameters, param, &result); in fuse_parse_param()
717 if (fsc->source) in fuse_parse_param()
718 return invalfc(fsc, "Multiple sources specified"); in fuse_parse_param()
719 fsc->source = param->string; in fuse_parse_param()
725 return invalfc(fsc, "Multiple subtypes specified"); in fuse_parse_param()
737 return invalfc(fsc, "Invalid rootmode"); in fuse_parse_param()
743 ctx->user_id = make_kuid(fsc->user_ns, result.uint_32); in fuse_parse_param()
745 return invalfc(fsc, "Invalid user_id"); in fuse_parse_param()
750 ctx->group_id = make_kgid(fsc->user_ns, result.uint_32); in fuse_parse_param()
752 return invalfc(fsc, "Invalid group_id"); in fuse_parse_param()
770 return invalfc(fsc, "blksize only supported for fuseblk"); in fuse_parse_param()
781 static void fuse_free_fsc(struct fs_context *fsc) in fuse_free_fsc() argument
783 struct fuse_fs_context *ctx = fsc->fs_private; in fuse_free_fsc()
1500 static int fuse_get_tree_submount(struct fs_context *fsc) in fuse_get_tree_submount() argument
1503 struct fuse_inode *mp_fi = fsc->fs_private; in fuse_get_tree_submount()
1513 fsc->s_fs_info = fm; in fuse_get_tree_submount()
1514 sb = sget_fc(fsc, NULL, set_anon_super_fc); in fuse_get_tree_submount()
1515 if (fsc->s_fs_info) in fuse_get_tree_submount()
1532 fsc->root = dget(sb->s_root); in fuse_get_tree_submount()
1541 int fuse_init_fs_context_submount(struct fs_context *fsc) in fuse_init_fs_context_submount() argument
1543 fsc->ops = &fuse_context_submount_ops; in fuse_init_fs_context_submount()
1650 static int fuse_fill_super(struct super_block *sb, struct fs_context *fsc) in fuse_fill_super() argument
1652 struct fuse_fs_context *ctx = fsc->fs_private; in fuse_fill_super()
1681 static int fuse_set_no_super(struct super_block *sb, struct fs_context *fsc) in fuse_set_no_super() argument
1686 static int fuse_test_super(struct super_block *sb, struct fs_context *fsc) in fuse_test_super() argument
1689 return fsc->sget_key == get_fuse_conn_super(sb); in fuse_test_super()
1692 static int fuse_get_tree(struct fs_context *fsc) in fuse_get_tree() argument
1694 struct fuse_fs_context *ctx = fsc->fs_private; in fuse_get_tree()
1711 fuse_conn_init(fc, fm, fsc->user_ns, &fuse_dev_fiq_ops, NULL); in fuse_get_tree()
1714 fsc->s_fs_info = fm; in fuse_get_tree()
1720 err = get_tree_bdev(fsc, fuse_fill_super); in fuse_get_tree()
1737 fsc->sget_key = fud->fc; in fuse_get_tree()
1738 sb = sget_fc(fsc, fuse_test_super, fuse_set_no_super); in fuse_get_tree()
1741 fsc->root = dget(sb->s_root); in fuse_get_tree()
1743 err = get_tree_nodev(fsc, fuse_fill_super); in fuse_get_tree()
1746 if (fsc->s_fs_info) in fuse_get_tree()
1763 static int fuse_init_fs_context(struct fs_context *fsc) in fuse_init_fs_context() argument
1776 if (fsc->fs_type == &fuseblk_fs_type) { in fuse_init_fs_context()
1782 fsc->fs_private = ctx; in fuse_init_fs_context()
1783 fsc->ops = &fuse_context_ops; in fuse_init_fs_context()