From 93370509c24cc41f994d467d145811ba9c9a48f7 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 31 Oct 2017 17:32:41 +0100 Subject: [PATCH] btrfs: SETFLAGS ioctl: use helper for compression type conversion Signed-off-by: David Sterba --- fs/btrfs/ioctl.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a1fd5f7..be5bd81 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -307,12 +307,10 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg) ip->flags |= BTRFS_INODE_COMPRESS; ip->flags &= ~BTRFS_INODE_NOCOMPRESS; - if (fs_info->compress_type == BTRFS_COMPRESS_LZO) - comp = "lzo"; - else if (fs_info->compress_type == BTRFS_COMPRESS_ZLIB) - comp = "zlib"; - else - comp = "zstd"; + comp = btrfs_compress_type2str(fs_info->compress_type); + if (!comp || comp[0] == 0) + comp = btrfs_compress_type2str(BTRFS_COMPRESS_ZLIB); + ret = btrfs_set_prop(inode, "btrfs.compression", comp, strlen(comp), 0); if (ret) -- 2.7.4