ext4: Fix ext4_free_blocks() w/o a journal when files have indirect blocks

When trying to unlink a file with indirect blocks on a filesystem
without a journal, the "circular indirect block" sanity test was
getting falsely triggered.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 49484ba801c9..b4386dafeb0c 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3622,7 +3622,7 @@ static void ext4_free_data(handle_t *handle, struct inode *inode,
                  * block pointed to itself, it would have been detached when
                  * the block was cleared. Check for this instead of OOPSing.
                  */
-                if (bh2jh(this_bh))
+                if ((EXT4_JOURNAL(inode) == NULL) || bh2jh(this_bh))
                         ext4_handle_dirty_metadata(handle, inode, this_bh);
                 else
                         ext4_error(inode->i_sb, __func__,