for-5.6-rc6-tag

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Merge tag 'for-5.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:
 "Two fixes.

  The first is a regression: when dropping some incompat bits the
  conditions were reversed. The other is a fix for rename whiteout
  potentially leaving stack memory linked to a list"

* tag 'for-5.6-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix removal of raid[56|1c34} incompat flags after removing block group
  btrfs: fix log context list corruption after rename whiteout error

fs/btrfs/block-group.c

@@ -856,9 +856,9 @@ static void clear_incompat_bg_bits(struct btrfs_fs_info *fs_info, u64 flags)
 				found_raid1c34 = true;
 			up_read(&sinfo->groups_sem);
 		}
-		if (found_raid56)
+		if (!found_raid56)
 			btrfs_clear_fs_incompat(fs_info, RAID56);
-		if (found_raid1c34)
+		if (!found_raid1c34)
 			btrfs_clear_fs_incompat(fs_info, RAID1C34);
 	}
 }

fs/btrfs/inode.c

@@ -9496,6 +9496,10 @@ out_fail:
 		ret = btrfs_sync_log(trans, BTRFS_I(old_inode)->root, &ctx);
 		if (ret)
 			commit_transaction = true;
+	} else if (sync_log) {
+		mutex_lock(&root->log_mutex);
+		list_del(&ctx.list);
+		mutex_unlock(&root->log_mutex);
 	}
 	if (commit_transaction) {
 		ret = btrfs_commit_transaction(trans);