Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Fix a number of bugs, most notably a potential stale data exposure
  after a crash and a potential BUG_ON crash if a file has the data
  journalling flag enabled while it has dirty delayed allocation blocks
  that haven't been written yet.  Also fix a potential crash in the new
  project quota code and a maliciously corrupted file system.

  In addition, fix some DAX-specific bugs, including when there is a
  transient ENOSPC situation and races between writes via direct I/O and
  an mmap'ed segment that could lead to lost I/O.

  Finally the usual set of miscellaneous cleanups"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: pre-zero allocated blocks for DAX IO
  ext4: refactor direct IO code
  ext4: fix race in transient ENOSPC detection
  ext4: handle transient ENOSPC properly for DAX
  dax: call get_blocks() with create == 1 for write faults to unwritten extents
  ext4: remove unmeetable inconsisteny check from ext4_find_extent()
  jbd2: remove excess descriptions for handle_s
  ext4: remove unnecessary bio get/put
  ext4: silence UBSAN in ext4_mb_init()
  ext4: address UBSAN warning in mb_find_order_for_block()
  ext4: fix oops on corrupted filesystem
  ext4: fix check of dqget() return value in ext4_ioctl_setproject()
  ext4: clean up error handling when orphan list is corrupted
  ext4: fix hang when processing corrupted orphaned inode list
  ext4: remove trailing \n from ext4_warning/ext4_error calls
  ext4: fix races between changing inode journal mode and ext4_writepages
  ext4: handle unwritten or delalloc buffers before enabling data journaling
  ext4: fix jbd2 handle extension in ext4_ext_truncate_extend_restart()
  ext4: do not ask jbd2 to write data for delalloc buffers
  jbd2: add support for avoiding data writes during transaction commits
  ...

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 24445275d330..23d436d6f8b8 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -121,7 +121,7 @@ void __dump_mmp_msg(struct super_block *sb, struct mmp_struct *mmp,
 	__ext4_warning(sb, function, line, "%s", msg);
 	__ext4_warning(sb, function, line,
 		       "MMP failure info: last update time: %llu, last update "
-		       "node: %s, last update device: %s\n",
+		       "node: %s, last update device: %s",
 		       (long long unsigned int) le64_to_cpu(mmp->mmp_time),
 		       mmp->mmp_nodename, mmp->mmp_bdevname);
 }
@@ -353,7 +353,7 @@ skip:
 	 * wait for MMP interval and check mmp_seq.
 	 */
 	if (schedule_timeout_interruptible(HZ * wait_time) != 0) {
-		ext4_warning(sb, "MMP startup interrupted, failing mount\n");
+		ext4_warning(sb, "MMP startup interrupted, failing mount");
 		goto failed;
 	}