Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: enable barriers by default
  jbd2: Fix barrier fallback code to re-lock the buffer head
  ext4: Display the journal_async_commit mount option in /proc/mounts
  jbd2: If a journal checksum error is detected, propagate the error to ext4
  jbd2: Fix memory leak when verifying checksums in the journal
  ext4: fix online resize bug
  ext4: Fix uninit block group initialization with FLEX_BG
  ext4: Fix use of uninitialized data with debug enabled.

2 files changed, 6 insertions, 7 deletions

diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 4d99685fdce4..a2ed72f7ceee 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -168,6 +168,7 @@ static int journal_submit_commit_record(journal_t *journal,
                 spin_unlock(&journal->j_state_lock);
 
                 /* And try again, without the barrier */
+                lock_buffer(bh);
                 set_buffer_uptodate(bh);
                 set_buffer_dirty(bh);
                 ret = submit_bh(WRITE, bh);
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 5d0405a9e7ca..058f50f65b76 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -344,6 +344,7 @@ static int calc_chksums(journal_t *journal, struct buffer_head *bh,
                         *crc32_sum = crc32_be(*crc32_sum, (void *)obh->b_data,
                                      obh->b_size);
                 }
+                put_bh(obh);
         }
         return 0;
 }
@@ -610,9 +611,8 @@ static int do_one_pass(journal_t *journal,
                                 chksum_err = chksum_seen = 0;
 
                                 if (info->end_transaction) {
-                                        printk(KERN_ERR "JBD: Transaction %u "
-                                                "found to be corrupt.\n",
-                                                next_commit_ID - 1);
+                                        journal->j_failed_commit =
+                                                info->end_transaction;
                                         brelse(bh);
                                         break;
                                 }
@@ -643,10 +643,8 @@ static int do_one_pass(journal_t *journal,
 
                                         if (!JBD2_HAS_INCOMPAT_FEATURE(journal,
                                            JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)){
-                                                printk(KERN_ERR
-                                                       "JBD: Transaction %u "
-                                                       "found to be corrupt.\n",
-                                                       next_commit_ID);
+                                                journal->j_failed_commit =
+                                                        next_commit_ID;
                                                 brelse(bh);
                                                 break;
                                         }