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>
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 5a105a0..646ee21 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3813,7 +3813,7 @@
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;