diff options
Diffstat (limited to 'fs/squashfs/decompressor.c')
| -rw-r--r-- | fs/squashfs/decompressor.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/fs/squashfs/decompressor.c b/fs/squashfs/decompressor.c index d2bc13636f79..a676084be27e 100644 --- a/fs/squashfs/decompressor.c +++ b/fs/squashfs/decompressor.c @@ -1,30 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Squashfs - a compressed read only filesystem for Linux * * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 * Phillip Lougher <phillip@squashfs.org.uk> * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2, - * or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * * decompressor.c */ #include <linux/types.h> #include <linux/mutex.h> #include <linux/slab.h> -#include <linux/buffer_head.h> #include "squashfs_fs.h" #include "squashfs_fs_sb.h" @@ -65,6 +51,12 @@ static const struct squashfs_decompressor squashfs_zlib_comp_ops = { }; #endif +#ifndef CONFIG_SQUASHFS_ZSTD +static const struct squashfs_decompressor squashfs_zstd_comp_ops = { + NULL, NULL, NULL, NULL, ZSTD_COMPRESSION, "zstd", 0 +}; +#endif + static const struct squashfs_decompressor squashfs_unknown_comp_ops = { NULL, NULL, NULL, NULL, 0, "unknown", 0 }; @@ -75,6 +67,7 @@ static const struct squashfs_decompressor *decompressor[] = { &squashfs_lzo_comp_ops, &squashfs_xz_comp_ops, &squashfs_lzma_unsupported_comp_ops, + &squashfs_zstd_comp_ops, &squashfs_unknown_comp_ops }; @@ -140,7 +133,7 @@ void *squashfs_decompressor_setup(struct super_block *sb, unsigned short flags) if (IS_ERR(comp_opts)) return comp_opts; - stream = squashfs_decompressor_create(msblk, comp_opts); + stream = msblk->thread_ops->create(msblk, comp_opts); if (IS_ERR(stream)) kfree(comp_opts); |