We need to set return value explicitly, otherwise we'll lose the error value.
Signed-off-by: Liu Bo <[email protected]> --- fs/btrfs/inode.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 1669c3b..99a9c25 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -714,8 +714,10 @@ retry: async_extent->ram_size - 1, 0); em = alloc_extent_map(); - if (!em) + if (!em) { + ret = -ENOMEM; goto out_free_reserve; + } em->start = async_extent->start; em->len = async_extent->ram_size; em->orig_start = em->start; @@ -922,8 +924,10 @@ static noinline int __cow_file_range(struct btrfs_trans_handle *trans, } em = alloc_extent_map(); - if (!em) + if (!em) { + ret = -ENOMEM; goto out_reserve; + } em->start = start; em->orig_start = em->start; ram_size = ins.offset; -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
