Btrfs: Fix space checking during fs resize

Fix out-of-space checking, addressing a warning and potential resource
leak when resizing the filesystem down while allocating blocks.

Signed-off-by: Daniel J Blueman <daniel@quora.org>
Reviewed-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 5a105a086acf..646ee21bb035 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3813,7 +3813,7 @@ restart:
 
                 ret = btrfs_block_rsv_check(rc->extent_root, rc->block_rsv, 5);
                 if (ret < 0) {
-                        if (ret != -EAGAIN) {
+                        if (ret != -ENOSPC) {
                                 err = ret;
                                 WARN_ON(1);
                                 break;