diff options
Diffstat (limited to 'fs/btrfs/lzo.c')
| -rw-r--r-- | fs/btrfs/lzo.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index 71f6d8302d50..3a095b9c6373 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -17,6 +17,7 @@ #include "compression.h" #include "ctree.h" #include "super.h" +#include "btrfs_inode.h" #define LZO_LEN 4 @@ -329,7 +330,7 @@ static void copy_compressed_segment(struct compressed_bio *cb, int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb) { struct workspace *workspace = list_entry(ws, struct workspace, list); - const struct btrfs_fs_info *fs_info = btrfs_sb(cb->inode->i_sb); + const struct btrfs_fs_info *fs_info = cb->bbio.inode->root->fs_info; const u32 sectorsize = fs_info->sectorsize; char *kaddr; int ret; @@ -388,8 +389,7 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb) */ btrfs_err(fs_info, "unexpectedly large lzo segment len %u", seg_len); - ret = -EIO; - goto out; + return -EIO; } /* Copy the compressed segment payload into workspace */ @@ -400,8 +400,7 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb) workspace->buf, &out_len); if (ret != LZO_E_OK) { btrfs_err(fs_info, "failed to decompress"); - ret = -EIO; - goto out; + return -EIO; } /* Copy the data into inode pages */ @@ -410,7 +409,7 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb) /* All data read, exit */ if (ret == 0) - goto out; + return 0; ret = 0; /* Check if the sector has enough space for a segment header */ @@ -421,10 +420,8 @@ int lzo_decompress_bio(struct list_head *ws, struct compressed_bio *cb) /* Skip the padding zeros */ cur_in += sector_bytes_left; } -out: - if (!ret) - zero_fill_bio(cb->orig_bio); - return ret; + + return 0; } int lzo_decompress(struct list_head *ws, const u8 *data_in, |