[PATCH] reiserfs: fix assertion failure in reiserfs+journaled quotas

[deliverable/linux.git] / fs / reiserfs / journal.c

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 3f17ef844fb65ad61b373c2b746ae832a53d0aba..4491fcf2a0e60b55ca66d61f222b4a807ca0b385 100644 (file)
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -3925,10 +3925,13 @@ static int do_journal_end(struct reiserfs_transaction_handle *th,
                flush = 1;
        }
 #ifdef REISERFS_PREALLOCATE
-       /* quota ops might need to nest, setup the journal_info pointer for them */
+       /* quota ops might need to nest, setup the journal_info pointer for them
+        * and raise the refcount so that it is > 0. */
        current->journal_info = th;
+       th->t_refcount++;
        reiserfs_discard_all_prealloc(th);      /* it should not involve new blocks into
                                                 * the transaction */
+       th->t_refcount--;
        current->journal_info = th->t_handle_save;
 #endif