Files
linux/fs/ext4
Theodore Ts'o a4202fd727 ext4: lock i_mutex when truncating orphan inodes
commit 721e3eba21 upstream.

Commit c278531d39 added a warning when ext4_flush_unwritten_io() is
called without i_mutex being taken.  It had previously not been taken
during orphan cleanup since races weren't possible at that point in
the mount process, but as a result of this c278531d39, we will now see
a kernel WARN_ON in this case.  Take the i_mutex in
ext4_orphan_cleanup() to suppress this warning.

Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-17 08:43:57 -08:00
..
2011-05-09 21:52:36 -04:00
2012-10-13 05:28:09 +09:00
2010-05-21 18:31:19 -04:00
2010-05-21 18:31:19 -04:00