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Btrfs: don't BUG_ON() in btrfs_truncate_inode_items() 

btrfs_free_extent() can fail because of ENOMEM. There's no reason to
panic here, we can just abort the transaction.

Fixes: f4b9aa8d3b ("btrfs_truncate")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Omar Sandoval 2018-05-11 13:13:31 -07:00 committed by David Sterba
parent fd86a3a315
commit 0552210997
1 changed files with 4 additions and 1 deletions
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5
fs/btrfs/inode.c
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@ -4918,7 +4918,10 @@ delete:
extent_num_bytes, 0,
btrfs_header_owner(leaf),
ino, extent_offset);
BUG_ON(ret);
if (ret) {
btrfs_abort_transaction(trans, ret);
break;
}
if (btrfs_should_throttle_delayed_refs(trans, fs_info))
btrfs_async_run_delayed_refs(fs_info,
trans->delayed_ref_updates * 2,