From 4724b106b9b8e8b802ca6f6d8a2f74feb8a3c375 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Tue, 5 Nov 2013 11:11:40 -0500 Subject: [PATCH] Btrfs: don't BUG_ON() if we get an error walking backrefs We can just return false for this so we stop doing the snapshot aware defrag stuff. Thanks, Signed-off-by: Josef Bacik Signed-off-by: Chris Mason --- fs/btrfs/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index da8d2f696ac5..fd67b34e220d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2129,7 +2129,8 @@ static noinline bool record_extent_backrefs(struct btrfs_path *path, old->extent_offset, fs_info, path, record_one_backref, old); - BUG_ON(ret < 0 && ret != -ENOENT); + if (ret < 0 && ret != -ENOENT) + return false; /* no backref to be processed for this extent */ if (!old->count) { -- 2.34.1