From: Josef Bacik <josef@toxicpanda.com>
Date: Wed, 23 Feb 2022 19:06:43 +0000 (-0500)
Subject: btrfs: remove BUG_ON(ret) in alloc_reserved_tree_block
X-Git-Tag: howlett/maple/20220722_2~974^2~9
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b3c958a3694eb8280de9ee3b241ced03bce5ad5f;p=users%2Fjedix%2Flinux-maple.git

btrfs: remove BUG_ON(ret) in alloc_reserved_tree_block

Switch this to an ASSERT() and return the error in the normal case.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index b7b49b4eb68d..23edecb5b405 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -4761,9 +4761,10 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans,
 	ret = btrfs_update_block_group(trans, extent_key.objectid,
 				       fs_info->nodesize, true);
 	if (ret) { /* -ENOENT, logic error */
+		ASSERT(!ret);
 		btrfs_err(fs_info, "update block group failed for %llu %llu",
 			extent_key.objectid, extent_key.offset);
-		BUG();
+		return ret;
 	}
 
 	trace_btrfs_reserved_extent_alloc(fs_info, extent_key.objectid,