The btrfs compression wrappers translated errors from workspace allocation to either -ENOMEM or -1. The compression type workspace allocators are already returning a ERR_PTR(-ENOMEM). Just return that and get rid of the magical -1. This helps a future patch return errors from the compression wrappers. Signed-off-by: Zach Brown <zab@xxxxxxxxxx> --- fs/btrfs/compression.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index ed1ff1cb..7912695 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -888,7 +888,7 @@ int btrfs_compress_pages(int type, struct address_space *mapping, workspace = find_workspace(type); if (IS_ERR(workspace)) - return -1; + return PTR_ERR(workspace); ret = btrfs_compress_op[type-1]->compress_pages(workspace, mapping, start, len, pages, @@ -924,7 +924,7 @@ static int btrfs_decompress_biovec(int type, struct page **pages_in, workspace = find_workspace(type); if (IS_ERR(workspace)) - return -ENOMEM; + return PTR_ERR(workspace); ret = btrfs_compress_op[type-1]->decompress_biovec(workspace, pages_in, disk_start, @@ -946,7 +946,7 @@ int btrfs_decompress(int type, unsigned char *data_in, struct page *dest_page, workspace = find_workspace(type); if (IS_ERR(workspace)) - return -ENOMEM; + return PTR_ERR(workspace); ret = btrfs_compress_op[type-1]->decompress(workspace, data_in, dest_page, start_byte, -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
