diff options
Diffstat (limited to 'fs/btrfs/lzo.c')
| -rw-r--r-- | fs/btrfs/lzo.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c index b6a6f07c5ce2..dfad8514f0da 100644 --- a/fs/btrfs/lzo.c +++ b/fs/btrfs/lzo.c @@ -141,9 +141,9 @@ static int lzo_compress_pages(struct list_head *ws, ret = lzo1x_1_compress(data_in, in_len, workspace->cbuf, &out_len, workspace->mem); if (ret != LZO_E_OK) { - printk(KERN_DEBUG "btrfs deflate in loop returned %d\n", + printk(KERN_DEBUG "BTRFS: deflate in loop returned %d\n", ret); - ret = -1; + ret = -EIO; goto out; } @@ -189,7 +189,7 @@ static int lzo_compress_pages(struct list_head *ws, kunmap(out_page); if (nr_pages == nr_dest_pages) { out_page = NULL; - ret = -1; + ret = -E2BIG; goto out; } @@ -208,7 +208,7 @@ static int lzo_compress_pages(struct list_head *ws, /* we're making it bigger, give up */ if (tot_in > 8192 && tot_in < tot_out) { - ret = -1; + ret = -E2BIG; goto out; } @@ -335,7 +335,7 @@ cont: break; if (page_in_index + 1 >= total_pages_in) { - ret = -1; + ret = -EIO; goto done; } @@ -357,8 +357,8 @@ cont: if (need_unmap) kunmap(pages_in[page_in_index - 1]); if (ret != LZO_E_OK) { - printk(KERN_WARNING "btrfs decompress failed\n"); - ret = -1; + printk(KERN_WARNING "BTRFS: decompress failed\n"); + ret = -EIO; break; } @@ -401,13 +401,13 @@ static int lzo_decompress(struct list_head *ws, unsigned char *data_in, out_len = PAGE_CACHE_SIZE; ret = lzo1x_decompress_safe(data_in, in_len, workspace->buf, &out_len); if (ret != LZO_E_OK) { - printk(KERN_WARNING "btrfs decompress failed!\n"); - ret = -1; + printk(KERN_WARNING "BTRFS: decompress failed!\n"); + ret = -EIO; goto out; } if (out_len < start_byte) { - ret = -1; + ret = -EIO; goto out; } |